259255360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 224

約数和(自身を含む): 788578560

約数和(自身を除く): 529323200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 307, 320, 364, 377, 406, 416, 448, 455, 464, 520, 560, 580, 614, 728, 754, 812, 832, 910, 928, 1015, 1040, 1120, 1160, 1228, 1456, 1508, 1535, 1624, 1820, 1856, 1885, 2030, 2080, 2149, 2240, 2320, 2456, 2639, 2912, 3016, 3070, 3248, 3640, 3770, 3991, 4060, 4160, 4298, 4640, 4912, 5278, 5824, 6032, 6140, 6496, 7280, 7540, 7982, 8120, 8596, 8903, 9280, 9824, 10556, 10745, 12064, 12280, 12992, 13195, 14560, 15080, 15964, 16240, 17192, 17806, 19648, 19955, 21112, 21490, 24128, 24560, 26390, 27937, 29120, 30160, 31928, 32480, 34384, 35612, 39910, 42224, 42980, 44515, 49120, 52780, 55874, 60320, 62321, 63856, 64960, 68768, 71224, 79820, 84448, 85960, 89030, 98240, 105560, 111748, 115739, 120640, 124642, 127712, 137536, 139685, 142448, 159640, 168896, 171920, 178060, 211120, 223496, 231478, 249284, 255424, 279370, 284896, 311605, 319280, 343840, 356120, 422240, 446992, 462956, 498568, 558740, 569792, 578695, 623210, 638560, 687680, 712240, 810173, 844480, 893984, 925912, 997136, 1117480, 1157390, 1246420, 1277120, 1424480, 1620346, 1787968, 1851824, 1994272, 2234960, 2314780, 2492840, 2848960, 3240692, 3703648, 3988544, 4050865, 4469920, 4629560, 4985680, 6481384, 7407296, 8101730, 8939840, 9259120, 9971360, 12962768, 16203460, 18518240, 19942720, 25925536, 32406920, 37036480, 51851072, 64813840, 129627680, 259255360]

約数ペア:

[(1, 259255360), (2, 129627680), (4, 64813840), (5, 51851072), (7, 37036480), (8, 32406920), (10, 25925536), (13, 19942720), (14, 18518240), (16, 16203460), (20, 12962768), (26, 9971360), (28, 9259120), (29, 8939840), (32, 8101730), (35, 7407296), (40, 6481384), (52, 4985680), (56, 4629560), (58, 4469920), (64, 4050865), (65, 3988544), (70, 3703648), (80, 3240692), (91, 2848960), (104, 2492840), (112, 2314780), (116, 2234960), (130, 1994272), (140, 1851824), (145, 1787968), (160, 1620346), (182, 1424480), (203, 1277120), (208, 1246420), (224, 1157390), (232, 1117480), (260, 997136), (280, 925912), (290, 893984), (307, 844480), (320, 810173), (364, 712240), (377, 687680), (406, 638560), (416, 623210), (448, 578695), (455, 569792), (464, 558740), (520, 498568), (560, 462956), (580, 446992), (614, 422240), (728, 356120), (754, 343840), (812, 319280), (832, 311605), (910, 284896), (928, 279370), (1015, 255424), (1040, 249284), (1120, 231478), (1160, 223496), (1228, 211120), (1456, 178060), (1508, 171920), (1535, 168896), (1624, 159640), (1820, 142448), (1856, 139685), (1885, 137536), (2030, 127712), (2080, 124642), (2149, 120640), (2240, 115739), (2320, 111748), (2456, 105560), (2639, 98240), (2912, 89030), (3016, 85960), (3070, 84448), (3248, 79820), (3640, 71224), (3770, 68768), (3991, 64960), (4060, 63856), (4160, 62321), (4298, 60320), (4640, 55874), (4912, 52780), (5278, 49120), (5824, 44515), (6032, 42980), (6140, 42224), (6496, 39910), (7280, 35612), (7540, 34384), (7982, 32480), (8120, 31928), (8596, 30160), (8903, 29120), (9280, 27937), (9824, 26390), (10556, 24560), (10745, 24128), (12064, 21490), (12280, 21112), (12992, 19955), (13195, 19648), (14560, 17806), (15080, 17192), (15964, 16240)]