20010347280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{97}}^1$

素因数の和:256

約数の個数: 720

約数和(自身を含む): 86057741952

約数和(自身を除く): 66047394672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 61, 63, 66, 70, 72, 77, 80, 84, 88, 90, 97, 99, 105, 110, 112, 120, 122, 126, 132, 140, 144, 154, 165, 168, 176, 180, 183, 194, 198, 210, 220, 231, 240, 244, 252, 264, 280, 291, 305, 308, 315, 330, 336, 360, 366, 385, 388, 396, 420, 427, 440, 462, 485, 488, 495, 504, 528, 549, 560, 582, 610, 616, 630, 660, 671, 679, 693, 720, 732, 770, 776, 792, 840, 854, 873, 880, 915, 924, 970, 976, 990, 1008, 1067, 1098, 1155, 1164, 1220, 1232, 1260, 1281, 1320, 1342, 1358, 1386, 1455, 1464, 1540, 1552, 1584, 1680, 1708, 1746, 1830, 1848, 1940, 1980, 2013, 2037, 2134, 2135, 2196, 2310, 2328, 2440, 2520, 2562, 2640, 2684, 2716, 2745, 2772, 2910, 2928, 3080, 3201, 3355, 3395, 3416, 3465, 3492, 3660, 3696, 3721, 3843, 3880, 3960, 4026, 4074, 4268, 4270, 4365, 4392, 4620, 4656, 4697, 4880, 5040, 5124, 5335, 5368, 5432, 5490, 5544, 5820, 5917, 6039, 6111, 6160, 6402, 6405, 6710, 6790, 6832, 6930, 6984, 7320, 7442, 7469, 7686, 7760, 7920, 8052, 8148, 8536, 8540, 8730, 8784, 9240, 9394, 9603, 10065, 10185, 10248, 10670, 10736, 10864, 10980, 11088, 11163, 11640, 11834, 12078, 12222, 12804, 12810, 13420, 13580, 13860, 13968, 14091, 14640, 14884, 14938, 15372, 16005, 16104, 16296, 17072, 17080, 17460, 17751, 18480, 18605, 18788, 19206, 19215, 20130, 20370, 20496, 21340, 21960, 22326, 22407, 23280, 23485, 23668, 24156, 24444, 25608, 25620, 26047, 26840, 27160, 27720, 28182, 29585, 29768, 29876, 30195, 30555, 30744, 32010, 32208, 32592, 33489, 34160, 34920, 35502, 37210, 37345, 37576, 38412, 38430, 40260, 40740, 40931, 41419, 42273, 42680, 43920, 44652, 44814, 46970, 47336, 48015, 48312, 48888, 51216, 51240, 52094, 53253, 53680, 54320, 55440, 55815, 56364, 59170, 59536, 59752, 60390, 61110, 61488, 64020, 65087, 66978, 67221, 69840, 70455, 71004, 74420, 74690, 75152, 76824, 76860, 78141, 80520, 81480, 81862, 82838, 84546, 85360, 88755, 89304, 89628, 93940, 94672, 96030, 96624, 97776, 102480, 104188, 106506, 111630, 112035, 112728, 118340, 119504, 120780, 122220, 122793, 124257, 128040, 130174, 130235, 133956, 134442, 140910, 142008, 148840, 149380, 153648, 153720, 156282, 161040, 162960, 163724, 165676, 167445, 169092, 177510, 178608, 179256, 187880, 192060, 195261, 204655, 207095, 208376, 211365, 213012, 223260, 224070, 225456, 234423, 236680, 241560, 244440, 245586, 248514, 256080, 260348, 260470, 266265, 267912, 268884, 281820, 284016, 286517, 297680, 298760, 307440, 312564, 325435, 327448, 331352, 334890, 336105, 338184, 355020, 358512, 360937, 368379, 372771, 375760, 384120, 390522, 390705, 409310, 414190, 416752, 422730, 426024, 446520, 448140, 455609, 468846, 473360, 483120, 488880, 491172, 497028, 520696, 520940, 532530, 535824, 537768, 563640, 573034, 585783, 597520, 613965, 621285, 625128, 650870, 654896, 662704, 669780, 672210, 676368, 710040, 721874, 736758, 745542, 768240, 781044, 781410, 818620, 828380, 845460, 852048, 859551, 893040, 896280, 911218, 937692, 976305, 982344, 994056, 1041392, 1041880, 1065060, 1075536, 1082811, 1127280, 1146068, 1171566, 1172115, 1227930, 1242570, 1250256, 1301740, 1339560, 1344420, 1366827, 1420080, 1432585, 1443748, 1473516, 1491084, 1562088, 1562820, 1637240, 1656760, 1690920, 1719102, 1792560, 1804685, 1822436, 1841895, 1863855, 1875384, 1952610, 1964688, 1988112, 2083760, 2130120, 2165622, 2278045, 2292136, 2343132, 2344230, 2455860, 2485140, 2526559, 2578653, 2603480, 2679120, 2688840, 2733654, 2865170, 2887496, 2928915, 2947032, 2982168, 3124176, 3125640, 3248433, 3274480, 3313520, 3381840, 3438204, 3609370, 3644872, 3683790, 3727710, 3750768, 3905220, 3970307, 4100481, 4260240, 4297755, 4331244, 4556090, 4584272, 4686264, 4688460, 4911720, 4970280, 5053118, 5157306, 5206960, 5377680, 5414055, 5467308, 5730340, 5774992, 5857830, 5894064, 5964336, 6251280, 6496866, 6834135, 6876408, 7218740, 7289744, 7367580, 7455420, 7579677, 7810440, 7940614, 8200962, 8595510, 8662488, 9112180, 9372528, 9376920, 9823440, 9940560, 10106236, 10314612, 10828110, 10934616, 11460680, 11715660, 11910921, 12632795, 12893265, 12993732, 13668270, 13752816, 14437480, 14735160, 14910840, 15159354, 15620880, 15881228, 16242165, 16401924, 17191020, 17324976, 18224360, 18753840, 19851535, 20212472, 20502405, 20629224, 21656220, 21869232, 22739031, 22921360, 23431320, 23821842, 25265590, 25786530, 25987464, 27336540, 27792149, 28874960, 29470320, 29821680, 30318708, 31762456, 32484330, 32803848, 34382040, 35732763, 36448720, 37898385, 39703070, 40424944, 41004810, 41258448, 43312440, 45478062, 46862640, 47643684, 50531180, 51573060, 51974928, 54673080, 55584298, 59554605, 60637416, 63524912, 64968660, 65607696, 68764080, 71465526, 75796770, 79406140, 82009620, 83376447, 86624880, 90956124, 95287368, 101062360, 103146120, 109346160, 111168596, 113695155, 119109210, 121274832, 129937320, 138960745, 142931052, 151593540, 158812280, 164019240, 166752894, 178663815, 181912248, 190574736, 202124720, 206292240, 222337192, 227390310, 238218420, 250129341, 259874640, 277921490, 285862104, 303187080, 317624560, 328038480, 333505788, 357327630, 363824496, 416882235, 444674384, 454780620, 476436840, 500258682, 555842980, 571724208, 606374160, 667011576, 714655260, 833764470, 909561240, 952873680, 1000517364, 1111685960, 1250646705, 1334023152, 1429310520, 1667528940, 1819122480, 2001034728, 2223371920, 2501293410, 2858621040, 3335057880, 4002069456, 5002586820, 6670115760, 10005173640, 20010347280]

約数ペア:

[(1, 20010347280), (2, 10005173640), (3, 6670115760), (4, 5002586820), (5, 4002069456), (6, 3335057880), (7, 2858621040), (8, 2501293410), (9, 2223371920), (10, 2001034728), (11, 1819122480), (12, 1667528940), (14, 1429310520), (15, 1334023152), (16, 1250646705), (18, 1111685960), (20, 1000517364), (21, 952873680), (22, 909561240), (24, 833764470), (28, 714655260), (30, 667011576), (33, 606374160), (35, 571724208), (36, 555842980), (40, 500258682), (42, 476436840), (44, 454780620), (45, 444674384), (48, 416882235), (55, 363824496), (56, 357327630), (60, 333505788), (61, 328038480), (63, 317624560), (66, 303187080), (70, 285862104), (72, 277921490), (77, 259874640), (80, 250129341), (84, 238218420), (88, 227390310), (90, 222337192), (97, 206292240), (99, 202124720), (105, 190574736), (110, 181912248), (112, 178663815), (120, 166752894), (122, 164019240), (126, 158812280), (132, 151593540), (140, 142931052), (144, 138960745), (154, 129937320), (165, 121274832), (168, 119109210), (176, 113695155), (180, 111168596), (183, 109346160), (194, 103146120), (198, 101062360), (210, 95287368), (220, 90956124), (231, 86624880), (240, 83376447), (244, 82009620), (252, 79406140), (264, 75796770), (280, 71465526), (291, 68764080), (305, 65607696), (308, 64968660), (315, 63524912), (330, 60637416), (336, 59554605), (360, 55584298), (366, 54673080), (385, 51974928), (388, 51573060), (396, 50531180), (420, 47643684), (427, 46862640), (440, 45478062), (462, 43312440), (485, 41258448), (488, 41004810), (495, 40424944), (504, 39703070), (528, 37898385), (549, 36448720), (560, 35732763), (582, 34382040), (610, 32803848), (616, 32484330), (630, 31762456), (660, 30318708), (671, 29821680), (679, 29470320), (693, 28874960), (720, 27792149), (732, 27336540), (770, 25987464), (776, 25786530), (792, 25265590), (840, 23821842), (854, 23431320), (873, 22921360), (880, 22739031), (915, 21869232), (924, 21656220), (970, 20629224), (976, 20502405), (990, 20212472), (1008, 19851535), (1067, 18753840), (1098, 18224360), (1155, 17324976), (1164, 17191020), (1220, 16401924), (1232, 16242165), (1260, 15881228), (1281, 15620880), (1320, 15159354), (1342, 14910840), (1358, 14735160), (1386, 14437480), (1455, 13752816), (1464, 13668270), (1540, 12993732), (1552, 12893265), (1584, 12632795), (1680, 11910921), (1708, 11715660), (1746, 11460680), (1830, 10934616), (1848, 10828110), (1940, 10314612), (1980, 10106236), (2013, 9940560), (2037, 9823440), (2134, 9376920), (2135, 9372528), (2196, 9112180), (2310, 8662488), (2328, 8595510), (2440, 8200962), (2520, 7940614), (2562, 7810440), (2640, 7579677), (2684, 7455420), (2716, 7367580), (2745, 7289744), (2772, 7218740), (2910, 6876408), (2928, 6834135), (3080, 6496866), (3201, 6251280), (3355, 5964336), (3395, 5894064), (3416, 5857830), (3465, 5774992), (3492, 5730340), (3660, 5467308), (3696, 5414055), (3721, 5377680), (3843, 5206960), (3880, 5157306), (3960, 5053118), (4026, 4970280), (4074, 4911720), (4268, 4688460), (4270, 4686264), (4365, 4584272), (4392, 4556090), (4620, 4331244), (4656, 4297755), (4697, 4260240), (4880, 4100481), (5040, 3970307), (5124, 3905220), (5335, 3750768), (5368, 3727710), (5432, 3683790), (5490, 3644872), (5544, 3609370), (5820, 3438204), (5917, 3381840), (6039, 3313520), (6111, 3274480), (6160, 3248433), (6402, 3125640), (6405, 3124176), (6710, 2982168), (6790, 2947032), (6832, 2928915), (6930, 2887496), (6984, 2865170), (7320, 2733654), (7442, 2688840), (7469, 2679120), (7686, 2603480), (7760, 2578653), (7920, 2526559), (8052, 2485140), (8148, 2455860), (8536, 2344230), (8540, 2343132), (8730, 2292136), (8784, 2278045), (9240, 2165622), (9394, 2130120), (9603, 2083760), (10065, 1988112), (10185, 1964688), (10248, 1952610), (10670, 1875384), (10736, 1863855), (10864, 1841895), (10980, 1822436), (11088, 1804685), (11163, 1792560), (11640, 1719102), (11834, 1690920), (12078, 1656760), (12222, 1637240), (12804, 1562820), (12810, 1562088), (13420, 1491084), (13580, 1473516), (13860, 1443748), (13968, 1432585), (14091, 1420080), (14640, 1366827), (14884, 1344420), (14938, 1339560), (15372, 1301740), (16005, 1250256), (16104, 1242570), (16296, 1227930), (17072, 1172115), (17080, 1171566), (17460, 1146068), (17751, 1127280), (18480, 1082811), (18605, 1075536), (18788, 1065060), (19206, 1041880), (19215, 1041392), (20130, 994056), (20370, 982344), (20496, 976305), (21340, 937692), (21960, 911218), (22326, 896280), (22407, 893040), (23280, 859551), (23485, 852048), (23668, 845460), (24156, 828380), (24444, 818620), (25608, 781410), (25620, 781044), (26047, 768240), (26840, 745542), (27160, 736758), (27720, 721874), (28182, 710040), (29585, 676368), (29768, 672210), (29876, 669780), (30195, 662704), (30555, 654896), (30744, 650870), (32010, 625128), (32208, 621285), (32592, 613965), (33489, 597520), (34160, 585783), (34920, 573034), (35502, 563640), (37210, 537768), (37345, 535824), (37576, 532530), (38412, 520940), (38430, 520696), (40260, 497028), (40740, 491172), (40931, 488880), (41419, 483120), (42273, 473360), (42680, 468846), (43920, 455609), (44652, 448140), (44814, 446520), (46970, 426024), (47336, 422730), (48015, 416752), (48312, 414190), (48888, 409310), (51216, 390705), (51240, 390522), (52094, 384120), (53253, 375760), (53680, 372771), (54320, 368379), (55440, 360937), (55815, 358512), (56364, 355020), (59170, 338184), (59536, 336105), (59752, 334890), (60390, 331352), (61110, 327448), (61488, 325435), (64020, 312564), (65087, 307440), (66978, 298760), (67221, 297680), (69840, 286517), (70455, 284016), (71004, 281820), (74420, 268884), (74690, 267912), (75152, 266265), (76824, 260470), (76860, 260348), (78141, 256080), (80520, 248514), (81480, 245586), (81862, 244440), (82838, 241560), (84546, 236680), (85360, 234423), (88755, 225456), (89304, 224070), (89628, 223260), (93940, 213012), (94672, 211365), (96030, 208376), (96624, 207095), (97776, 204655), (102480, 195261), (104188, 192060), (106506, 187880), (111630, 179256), (112035, 178608), (112728, 177510), (118340, 169092), (119504, 167445), (120780, 165676), (122220, 163724), (122793, 162960), (124257, 161040), (128040, 156282), (130174, 153720), (130235, 153648), (133956, 149380), (134442, 148840), (140910, 142008)]