20122774560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1037

約数の個数: 576

約数和(自身を含む): 82241961984

約数和(自身を除く): 62119187424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 71, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 142, 144, 155, 160, 168, 180, 186, 210, 213, 217, 224, 240, 248, 252, 279, 280, 284, 288, 310, 315, 336, 355, 360, 372, 420, 426, 434, 465, 480, 496, 497, 504, 558, 560, 568, 620, 630, 639, 651, 672, 710, 720, 744, 840, 852, 868, 907, 930, 992, 994, 1008, 1065, 1085, 1116, 1120, 1136, 1240, 1260, 1278, 1302, 1395, 1420, 1440, 1488, 1491, 1680, 1704, 1736, 1814, 1860, 1953, 1988, 2016, 2130, 2170, 2201, 2232, 2272, 2480, 2485, 2520, 2556, 2604, 2721, 2790, 2840, 2976, 2982, 3195, 3255, 3360, 3408, 3472, 3628, 3720, 3906, 3976, 4260, 4340, 4402, 4464, 4473, 4535, 4960, 4970, 5040, 5112, 5208, 5442, 5580, 5680, 5964, 6349, 6390, 6510, 6603, 6816, 6944, 7256, 7440, 7455, 7812, 7952, 8163, 8520, 8680, 8804, 8928, 8946, 9070, 9765, 9940, 10080, 10224, 10416, 10884, 11005, 11160, 11360, 11928, 12698, 12780, 13020, 13206, 13605, 14512, 14880, 14910, 15407, 15624, 15904, 16326, 17040, 17360, 17608, 17892, 18140, 19047, 19530, 19809, 19880, 20448, 20832, 21768, 22010, 22320, 22365, 23856, 25396, 25560, 26040, 26412, 27210, 28117, 29024, 29820, 30814, 31248, 31745, 32652, 33015, 34080, 34720, 35216, 35784, 36280, 38094, 39060, 39618, 39760, 40815, 43536, 44020, 44640, 44730, 46221, 47712, 50792, 51120, 52080, 52824, 54420, 56234, 57141, 59640, 61628, 62496, 63490, 64397, 65304, 66030, 70432, 71568, 72560, 76188, 77035, 78120, 79236, 79520, 81630, 84351, 87072, 88040, 89460, 92442, 95235, 99045, 101584, 102240, 104160, 105648, 108840, 112468, 114282, 119280, 123256, 126980, 128794, 130608, 132060, 138663, 140585, 143136, 145120, 152376, 154070, 156240, 158472, 163260, 168702, 176080, 178920, 184884, 190470, 193191, 196819, 198090, 203168, 211296, 217680, 224936, 228564, 231105, 238560, 246512, 253053, 253960, 257588, 261216, 264120, 277326, 281170, 285705, 304752, 308140, 312480, 316944, 321985, 326520, 337404, 352160, 357840, 369768, 380940, 386382, 393638, 396180, 421755, 435360, 449872, 450779, 457128, 462210, 493024, 506106, 507920, 515176, 528240, 554652, 562340, 571410, 579573, 590457, 609504, 616280, 633888, 643970, 653040, 674808, 693315, 715680, 739536, 761880, 772764, 787276, 792360, 843510, 899744, 901558, 914256, 924420, 965955, 984095, 1012212, 1015840, 1030352, 1056480, 1109304, 1124680, 1142820, 1159146, 1180914, 1232560, 1265265, 1287940, 1306080, 1349616, 1352337, 1386630, 1479072, 1523760, 1545528, 1574552, 1584720, 1687020, 1771371, 1803116, 1828512, 1848840, 1931910, 1968190, 1996307, 2024424, 2060704, 2218608, 2249360, 2253895, 2285640, 2318292, 2361828, 2465120, 2530530, 2575880, 2699232, 2704674, 2773260, 2897865, 2952285, 3047520, 3091056, 3149104, 3169440, 3374040, 3542742, 3606232, 3697680, 3863820, 3936380, 3992614, 4048848, 4057011, 4437216, 4498720, 4507790, 4571280, 4636584, 4723656, 5061060, 5151760, 5409348, 5546520, 5795730, 5904570, 5988921, 6182112, 6298208, 6748080, 6761685, 7085484, 7212464, 7395360, 7727640, 7872760, 7985228, 8097696, 8114022, 8856855, 9015580, 9142560, 9273168, 9447312, 9981535, 10122120, 10303520, 10818696, 11093040, 11591460, 11809140, 11977842, 13496160, 13523370, 13974149, 14170968, 14424928, 15455280, 15745520, 15970456, 16228044, 17713710, 17966763, 18031160, 18546336, 18894624, 19963070, 20244240, 20285055, 21637392, 22186080, 23182920, 23618280, 23955684, 27046740, 27948298, 28341936, 29944605, 30910560, 31491040, 31940912, 32456088, 35427420, 35933526, 36062320, 39926140, 40488480, 40570110, 41922447, 43274784, 46365840, 47236560, 47911368, 54093480, 55896596, 56683872, 59889210, 63881824, 64912176, 69870745, 70854840, 71867052, 72124640, 79852280, 81140220, 83844894, 89833815, 92731680, 94473120, 95822736, 108186960, 111793192, 119778420, 125767341, 129824352, 139741490, 141709680, 143734104, 159704560, 162280440, 167689788, 179667630, 191645472, 209612235, 216373920, 223586384, 239556840, 251534682, 279482980, 283419360, 287468208, 319409120, 324560880, 335379576, 359335260, 419224470, 447172768, 479113680, 503069364, 558965960, 574936416, 628836705, 649121760, 670759152, 718670520, 838448940, 958227360, 1006138728, 1117931920, 1257673410, 1341518304, 1437341040, 1676897880, 2012277456, 2235863840, 2515346820, 2874682080, 3353795760, 4024554912, 5030693640, 6707591520, 10061387280, 20122774560]

約数ペア:

[(1, 20122774560), (2, 10061387280), (3, 6707591520), (4, 5030693640), (5, 4024554912), (6, 3353795760), (7, 2874682080), (8, 2515346820), (9, 2235863840), (10, 2012277456), (12, 1676897880), (14, 1437341040), (15, 1341518304), (16, 1257673410), (18, 1117931920), (20, 1006138728), (21, 958227360), (24, 838448940), (28, 718670520), (30, 670759152), (31, 649121760), (32, 628836705), (35, 574936416), (36, 558965960), (40, 503069364), (42, 479113680), (45, 447172768), (48, 419224470), (56, 359335260), (60, 335379576), (62, 324560880), (63, 319409120), (70, 287468208), (71, 283419360), (72, 279482980), (80, 251534682), (84, 239556840), (90, 223586384), (93, 216373920), (96, 209612235), (105, 191645472), (112, 179667630), (120, 167689788), (124, 162280440), (126, 159704560), (140, 143734104), (142, 141709680), (144, 139741490), (155, 129824352), (160, 125767341), (168, 119778420), (180, 111793192), (186, 108186960), (210, 95822736), (213, 94473120), (217, 92731680), (224, 89833815), (240, 83844894), (248, 81140220), (252, 79852280), (279, 72124640), (280, 71867052), (284, 70854840), (288, 69870745), (310, 64912176), (315, 63881824), (336, 59889210), (355, 56683872), (360, 55896596), (372, 54093480), (420, 47911368), (426, 47236560), (434, 46365840), (465, 43274784), (480, 41922447), (496, 40570110), (497, 40488480), (504, 39926140), (558, 36062320), (560, 35933526), (568, 35427420), (620, 32456088), (630, 31940912), (639, 31491040), (651, 30910560), (672, 29944605), (710, 28341936), (720, 27948298), (744, 27046740), (840, 23955684), (852, 23618280), (868, 23182920), (907, 22186080), (930, 21637392), (992, 20285055), (994, 20244240), (1008, 19963070), (1065, 18894624), (1085, 18546336), (1116, 18031160), (1120, 17966763), (1136, 17713710), (1240, 16228044), (1260, 15970456), (1278, 15745520), (1302, 15455280), (1395, 14424928), (1420, 14170968), (1440, 13974149), (1488, 13523370), (1491, 13496160), (1680, 11977842), (1704, 11809140), (1736, 11591460), (1814, 11093040), (1860, 10818696), (1953, 10303520), (1988, 10122120), (2016, 9981535), (2130, 9447312), (2170, 9273168), (2201, 9142560), (2232, 9015580), (2272, 8856855), (2480, 8114022), (2485, 8097696), (2520, 7985228), (2556, 7872760), (2604, 7727640), (2721, 7395360), (2790, 7212464), (2840, 7085484), (2976, 6761685), (2982, 6748080), (3195, 6298208), (3255, 6182112), (3360, 5988921), (3408, 5904570), (3472, 5795730), (3628, 5546520), (3720, 5409348), (3906, 5151760), (3976, 5061060), (4260, 4723656), (4340, 4636584), (4402, 4571280), (4464, 4507790), (4473, 4498720), (4535, 4437216), (4960, 4057011), (4970, 4048848), (5040, 3992614), (5112, 3936380), (5208, 3863820), (5442, 3697680), (5580, 3606232), (5680, 3542742), (5964, 3374040), (6349, 3169440), (6390, 3149104), (6510, 3091056), (6603, 3047520), (6816, 2952285), (6944, 2897865), (7256, 2773260), (7440, 2704674), (7455, 2699232), (7812, 2575880), (7952, 2530530), (8163, 2465120), (8520, 2361828), (8680, 2318292), (8804, 2285640), (8928, 2253895), (8946, 2249360), (9070, 2218608), (9765, 2060704), (9940, 2024424), (10080, 1996307), (10224, 1968190), (10416, 1931910), (10884, 1848840), (11005, 1828512), (11160, 1803116), (11360, 1771371), (11928, 1687020), (12698, 1584720), (12780, 1574552), (13020, 1545528), (13206, 1523760), (13605, 1479072), (14512, 1386630), (14880, 1352337), (14910, 1349616), (15407, 1306080), (15624, 1287940), (15904, 1265265), (16326, 1232560), (17040, 1180914), (17360, 1159146), (17608, 1142820), (17892, 1124680), (18140, 1109304), (19047, 1056480), (19530, 1030352), (19809, 1015840), (19880, 1012212), (20448, 984095), (20832, 965955), (21768, 924420), (22010, 914256), (22320, 901558), (22365, 899744), (23856, 843510), (25396, 792360), (25560, 787276), (26040, 772764), (26412, 761880), (27210, 739536), (28117, 715680), (29024, 693315), (29820, 674808), (30814, 653040), (31248, 643970), (31745, 633888), (32652, 616280), (33015, 609504), (34080, 590457), (34720, 579573), (35216, 571410), (35784, 562340), (36280, 554652), (38094, 528240), (39060, 515176), (39618, 507920), (39760, 506106), (40815, 493024), (43536, 462210), (44020, 457128), (44640, 450779), (44730, 449872), (46221, 435360), (47712, 421755), (50792, 396180), (51120, 393638), (52080, 386382), (52824, 380940), (54420, 369768), (56234, 357840), (57141, 352160), (59640, 337404), (61628, 326520), (62496, 321985), (63490, 316944), (64397, 312480), (65304, 308140), (66030, 304752), (70432, 285705), (71568, 281170), (72560, 277326), (76188, 264120), (77035, 261216), (78120, 257588), (79236, 253960), (79520, 253053), (81630, 246512), (84351, 238560), (87072, 231105), (88040, 228564), (89460, 224936), (92442, 217680), (95235, 211296), (99045, 203168), (101584, 198090), (102240, 196819), (104160, 193191), (105648, 190470), (108840, 184884), (112468, 178920), (114282, 176080), (119280, 168702), (123256, 163260), (126980, 158472), (128794, 156240), (130608, 154070), (132060, 152376), (138663, 145120), (140585, 143136)]