81020588880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3911}}^1$

素因数の和:4023

約数の個数: 640

約数和(自身を含む): 335292825600

約数和(自身を除く): 254272236720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 59, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 118, 120, 132, 133, 140, 152, 154, 165, 168, 176, 177, 190, 209, 210, 220, 228, 231, 236, 240, 264, 266, 280, 285, 295, 304, 308, 330, 336, 354, 380, 385, 399, 413, 418, 420, 440, 456, 462, 472, 528, 532, 560, 570, 590, 616, 627, 649, 660, 665, 708, 760, 770, 798, 826, 836, 840, 880, 885, 912, 924, 944, 1045, 1064, 1121, 1140, 1155, 1180, 1232, 1239, 1254, 1298, 1320, 1330, 1416, 1463, 1520, 1540, 1596, 1652, 1672, 1680, 1770, 1848, 1947, 1995, 2065, 2090, 2128, 2242, 2280, 2310, 2360, 2478, 2508, 2596, 2640, 2660, 2832, 2926, 3080, 3135, 3192, 3245, 3304, 3344, 3363, 3540, 3696, 3894, 3911, 3990, 4130, 4180, 4389, 4484, 4543, 4560, 4620, 4720, 4956, 5016, 5192, 5320, 5605, 5852, 6160, 6195, 6270, 6384, 6490, 6608, 6726, 7080, 7315, 7788, 7822, 7847, 7980, 8260, 8360, 8778, 8968, 9086, 9240, 9735, 9912, 10032, 10384, 10640, 11210, 11704, 11733, 12331, 12390, 12540, 12980, 13452, 13629, 14160, 14630, 15576, 15644, 15694, 15960, 16520, 16720, 16815, 17556, 17936, 18172, 18480, 19470, 19555, 19824, 21945, 22420, 22715, 23408, 23466, 23541, 24662, 24780, 25080, 25960, 26904, 27258, 27377, 29260, 31152, 31288, 31388, 31920, 33040, 33630, 35112, 36344, 36993, 38940, 39110, 39235, 43021, 43890, 44840, 45430, 46932, 47082, 49324, 49560, 50160, 51920, 53808, 54516, 54754, 58520, 58665, 61655, 62576, 62776, 67260, 68145, 70224, 72688, 73986, 74309, 77880, 78220, 78470, 82131, 86042, 86317, 87780, 89680, 90860, 93864, 94164, 98648, 99120, 109032, 109508, 117040, 117330, 117705, 123310, 125552, 129063, 134520, 136290, 136885, 147972, 148618, 155760, 156440, 156940, 164262, 172084, 172634, 175560, 181720, 184965, 187728, 188328, 197296, 215105, 218064, 219016, 222927, 230749, 234660, 235410, 246620, 258126, 258951, 269040, 272580, 273770, 295944, 297236, 301147, 312880, 313880, 328524, 344168, 345268, 351120, 363440, 369930, 371545, 376656, 410655, 430210, 431585, 438032, 445854, 461498, 469320, 470820, 493240, 516252, 517902, 520163, 545160, 547540, 591888, 594472, 602294, 627760, 645315, 657048, 688336, 690536, 692247, 739860, 743090, 817399, 821310, 860420, 863170, 891708, 903441, 922996, 938640, 941640, 986480, 1032504, 1035804, 1040326, 1090320, 1095080, 1114635, 1153745, 1188944, 1204588, 1290630, 1294755, 1314096, 1381072, 1384494, 1479720, 1486180, 1505735, 1560489, 1615243, 1634798, 1642620, 1720840, 1726340, 1783416, 1806882, 1845992, 1883280, 2065008, 2071608, 2080652, 2190160, 2229270, 2307490, 2409176, 2452197, 2538239, 2581260, 2589510, 2600815, 2768988, 2959440, 2972360, 3011470, 3120978, 3230486, 3269596, 3285240, 3441680, 3452680, 3461235, 3566832, 3613764, 3691984, 4086995, 4143216, 4161304, 4384231, 4458540, 4517205, 4614980, 4818352, 4845729, 4904394, 5076478, 5162520, 5179020, 5201630, 5537976, 5721793, 5944720, 6022940, 6241956, 6460972, 6539192, 6570480, 6905360, 6922470, 7227528, 7614717, 7802445, 8076215, 8173990, 8322608, 8768462, 8917080, 9034410, 9229960, 9691458, 9808788, 10152956, 10325040, 10358040, 10403260, 11075952, 11443586, 12045880, 12260985, 12483912, 12691195, 12921944, 13078384, 13152693, 13844940, 14455056, 15229434, 15604890, 16152430, 16347980, 17165379, 17536924, 17767673, 17834160, 18068820, 18459920, 19382916, 19617576, 20305912, 20716080, 20806520, 21921155, 22887172, 24091760, 24228645, 24521970, 24967824, 25382390, 25843888, 26305386, 27689880, 28608965, 30458868, 30689617, 31209780, 32304860, 32695960, 34330758, 35073848, 35535346, 36137640, 38073585, 38765832, 39235152, 40611824, 41613040, 43842310, 45774344, 48226541, 48457290, 49043940, 50764780, 52610772, 53303019, 55379760, 57217930, 60917736, 61379234, 62419560, 64609720, 65391920, 65763465, 68661516, 70147696, 71070692, 72275280, 76147170, 77531664, 85826895, 87684620, 88838365, 91548688, 92068851, 96453082, 96914580, 98087880, 101529560, 105221544, 106606038, 114435860, 121835472, 122758468, 124839120, 129219440, 131526930, 137323032, 142141384, 144679623, 152294340, 153448085, 171653790, 175369240, 177676730, 184137702, 192906164, 193829160, 196175760, 203059120, 210443088, 213212076, 228871720, 241132705, 245516936, 263053860, 266515095, 274646064, 284282768, 289359246, 304588680, 306896170, 337585787, 343307580, 350738480, 355353460, 368275404, 385812328, 387658320, 426424152, 457743440, 460344255, 482265410, 491033872, 526107720, 533030190, 578718492, 609177360, 613792340, 675171574, 686615160, 710706920, 723398115, 736550808, 771624656, 852848304, 920688510, 964530820, 1012757361, 1052215440, 1066060380, 1157436984, 1227584680, 1350343148, 1373230320, 1421413840, 1446796230, 1473101616, 1687928935, 1841377020, 1929061640, 2025514722, 2132120760, 2314873968, 2455169360, 2700686296, 2893592460, 3375857870, 3682754040, 3858123280, 4051029444, 4264241520, 5063786805, 5401372592, 5787184920, 6751715740, 7365508080, 8102058888, 10127573610, 11574369840, 13503431480, 16204117776, 20255147220, 27006862960, 40510294440, 81020588880]

約数ペア:

[(1, 81020588880), (2, 40510294440), (3, 27006862960), (4, 20255147220), (5, 16204117776), (6, 13503431480), (7, 11574369840), (8, 10127573610), (10, 8102058888), (11, 7365508080), (12, 6751715740), (14, 5787184920), (15, 5401372592), (16, 5063786805), (19, 4264241520), (20, 4051029444), (21, 3858123280), (22, 3682754040), (24, 3375857870), (28, 2893592460), (30, 2700686296), (33, 2455169360), (35, 2314873968), (38, 2132120760), (40, 2025514722), (42, 1929061640), (44, 1841377020), (48, 1687928935), (55, 1473101616), (56, 1446796230), (57, 1421413840), (59, 1373230320), (60, 1350343148), (66, 1227584680), (70, 1157436984), (76, 1066060380), (77, 1052215440), (80, 1012757361), (84, 964530820), (88, 920688510), (95, 852848304), (105, 771624656), (110, 736550808), (112, 723398115), (114, 710706920), (118, 686615160), (120, 675171574), (132, 613792340), (133, 609177360), (140, 578718492), (152, 533030190), (154, 526107720), (165, 491033872), (168, 482265410), (176, 460344255), (177, 457743440), (190, 426424152), (209, 387658320), (210, 385812328), (220, 368275404), (228, 355353460), (231, 350738480), (236, 343307580), (240, 337585787), (264, 306896170), (266, 304588680), (280, 289359246), (285, 284282768), (295, 274646064), (304, 266515095), (308, 263053860), (330, 245516936), (336, 241132705), (354, 228871720), (380, 213212076), (385, 210443088), (399, 203059120), (413, 196175760), (418, 193829160), (420, 192906164), (440, 184137702), (456, 177676730), (462, 175369240), (472, 171653790), (528, 153448085), (532, 152294340), (560, 144679623), (570, 142141384), (590, 137323032), (616, 131526930), (627, 129219440), (649, 124839120), (660, 122758468), (665, 121835472), (708, 114435860), (760, 106606038), (770, 105221544), (798, 101529560), (826, 98087880), (836, 96914580), (840, 96453082), (880, 92068851), (885, 91548688), (912, 88838365), (924, 87684620), (944, 85826895), (1045, 77531664), (1064, 76147170), (1121, 72275280), (1140, 71070692), (1155, 70147696), (1180, 68661516), (1232, 65763465), (1239, 65391920), (1254, 64609720), (1298, 62419560), (1320, 61379234), (1330, 60917736), (1416, 57217930), (1463, 55379760), (1520, 53303019), (1540, 52610772), (1596, 50764780), (1652, 49043940), (1672, 48457290), (1680, 48226541), (1770, 45774344), (1848, 43842310), (1947, 41613040), (1995, 40611824), (2065, 39235152), (2090, 38765832), (2128, 38073585), (2242, 36137640), (2280, 35535346), (2310, 35073848), (2360, 34330758), (2478, 32695960), (2508, 32304860), (2596, 31209780), (2640, 30689617), (2660, 30458868), (2832, 28608965), (2926, 27689880), (3080, 26305386), (3135, 25843888), (3192, 25382390), (3245, 24967824), (3304, 24521970), (3344, 24228645), (3363, 24091760), (3540, 22887172), (3696, 21921155), (3894, 20806520), (3911, 20716080), (3990, 20305912), (4130, 19617576), (4180, 19382916), (4389, 18459920), (4484, 18068820), (4543, 17834160), (4560, 17767673), (4620, 17536924), (4720, 17165379), (4956, 16347980), (5016, 16152430), (5192, 15604890), (5320, 15229434), (5605, 14455056), (5852, 13844940), (6160, 13152693), (6195, 13078384), (6270, 12921944), (6384, 12691195), (6490, 12483912), (6608, 12260985), (6726, 12045880), (7080, 11443586), (7315, 11075952), (7788, 10403260), (7822, 10358040), (7847, 10325040), (7980, 10152956), (8260, 9808788), (8360, 9691458), (8778, 9229960), (8968, 9034410), (9086, 8917080), (9240, 8768462), (9735, 8322608), (9912, 8173990), (10032, 8076215), (10384, 7802445), (10640, 7614717), (11210, 7227528), (11704, 6922470), (11733, 6905360), (12331, 6570480), (12390, 6539192), (12540, 6460972), (12980, 6241956), (13452, 6022940), (13629, 5944720), (14160, 5721793), (14630, 5537976), (15576, 5201630), (15644, 5179020), (15694, 5162520), (15960, 5076478), (16520, 4904394), (16720, 4845729), (16815, 4818352), (17556, 4614980), (17936, 4517205), (18172, 4458540), (18480, 4384231), (19470, 4161304), (19555, 4143216), (19824, 4086995), (21945, 3691984), (22420, 3613764), (22715, 3566832), (23408, 3461235), (23466, 3452680), (23541, 3441680), (24662, 3285240), (24780, 3269596), (25080, 3230486), (25960, 3120978), (26904, 3011470), (27258, 2972360), (27377, 2959440), (29260, 2768988), (31152, 2600815), (31288, 2589510), (31388, 2581260), (31920, 2538239), (33040, 2452197), (33630, 2409176), (35112, 2307490), (36344, 2229270), (36993, 2190160), (38940, 2080652), (39110, 2071608), (39235, 2065008), (43021, 1883280), (43890, 1845992), (44840, 1806882), (45430, 1783416), (46932, 1726340), (47082, 1720840), (49324, 1642620), (49560, 1634798), (50160, 1615243), (51920, 1560489), (53808, 1505735), (54516, 1486180), (54754, 1479720), (58520, 1384494), (58665, 1381072), (61655, 1314096), (62576, 1294755), (62776, 1290630), (67260, 1204588), (68145, 1188944), (70224, 1153745), (72688, 1114635), (73986, 1095080), (74309, 1090320), (77880, 1040326), (78220, 1035804), (78470, 1032504), (82131, 986480), (86042, 941640), (86317, 938640), (87780, 922996), (89680, 903441), (90860, 891708), (93864, 863170), (94164, 860420), (98648, 821310), (99120, 817399), (109032, 743090), (109508, 739860), (117040, 692247), (117330, 690536), (117705, 688336), (123310, 657048), (125552, 645315), (129063, 627760), (134520, 602294), (136290, 594472), (136885, 591888), (147972, 547540), (148618, 545160), (155760, 520163), (156440, 517902), (156940, 516252), (164262, 493240), (172084, 470820), (172634, 469320), (175560, 461498), (181720, 445854), (184965, 438032), (187728, 431585), (188328, 430210), (197296, 410655), (215105, 376656), (218064, 371545), (219016, 369930), (222927, 363440), (230749, 351120), (234660, 345268), (235410, 344168), (246620, 328524), (258126, 313880), (258951, 312880), (269040, 301147), (272580, 297236), (273770, 295944)]