395711680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 1179795456

約数和(自身を除く): 784083776

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 107, 112, 127, 130, 140, 160, 182, 208, 214, 224, 254, 260, 280, 320, 364, 416, 428, 448, 455, 508, 520, 535, 560, 635, 728, 749, 832, 856, 889, 910, 1016, 1040, 1070, 1120, 1270, 1391, 1456, 1498, 1651, 1712, 1778, 1820, 2032, 2080, 2140, 2240, 2540, 2782, 2912, 2996, 3302, 3424, 3556, 3640, 3745, 4064, 4160, 4280, 4445, 5080, 5564, 5824, 5992, 6604, 6848, 6955, 7112, 7280, 7490, 8128, 8255, 8560, 8890, 9737, 10160, 11128, 11557, 11984, 13208, 13589, 13910, 14224, 14560, 14980, 16510, 17120, 17780, 19474, 20320, 22256, 23114, 23968, 26416, 27178, 27820, 28448, 29120, 29960, 33020, 34240, 35560, 38948, 40640, 44512, 46228, 47936, 48685, 52832, 54356, 55640, 56896, 57785, 59920, 66040, 67945, 71120, 77896, 89024, 92456, 95123, 97370, 105664, 108712, 111280, 115570, 119840, 132080, 135890, 142240, 155792, 176657, 184912, 190246, 194740, 217424, 222560, 231140, 239680, 264160, 271780, 284480, 311584, 353314, 369824, 380492, 389480, 434848, 445120, 462280, 475615, 528320, 543560, 623168, 706628, 739648, 760984, 778960, 869696, 883285, 924560, 951230, 1087120, 1236599, 1413256, 1521968, 1557920, 1766570, 1849120, 1902460, 2174240, 2473198, 2826512, 3043936, 3115840, 3533140, 3698240, 3804920, 4348480, 4946396, 5653024, 6087872, 6182995, 7066280, 7609840, 9892792, 11306048, 12365990, 14132560, 15219680, 19785584, 24731980, 28265120, 30439360, 39571168, 49463960, 56530240, 79142336, 98927920, 197855840, 395711680]

約数ペア:

[(1, 395711680), (2, 197855840), (4, 98927920), (5, 79142336), (7, 56530240), (8, 49463960), (10, 39571168), (13, 30439360), (14, 28265120), (16, 24731980), (20, 19785584), (26, 15219680), (28, 14132560), (32, 12365990), (35, 11306048), (40, 9892792), (52, 7609840), (56, 7066280), (64, 6182995), (65, 6087872), (70, 5653024), (80, 4946396), (91, 4348480), (104, 3804920), (107, 3698240), (112, 3533140), (127, 3115840), (130, 3043936), (140, 2826512), (160, 2473198), (182, 2174240), (208, 1902460), (214, 1849120), (224, 1766570), (254, 1557920), (260, 1521968), (280, 1413256), (320, 1236599), (364, 1087120), (416, 951230), (428, 924560), (448, 883285), (455, 869696), (508, 778960), (520, 760984), (535, 739648), (560, 706628), (635, 623168), (728, 543560), (749, 528320), (832, 475615), (856, 462280), (889, 445120), (910, 434848), (1016, 389480), (1040, 380492), (1070, 369824), (1120, 353314), (1270, 311584), (1391, 284480), (1456, 271780), (1498, 264160), (1651, 239680), (1712, 231140), (1778, 222560), (1820, 217424), (2032, 194740), (2080, 190246), (2140, 184912), (2240, 176657), (2540, 155792), (2782, 142240), (2912, 135890), (2996, 132080), (3302, 119840), (3424, 115570), (3556, 111280), (3640, 108712), (3745, 105664), (4064, 97370), (4160, 95123), (4280, 92456), (4445, 89024), (5080, 77896), (5564, 71120), (5824, 67945), (5992, 66040), (6604, 59920), (6848, 57785), (6955, 56896), (7112, 55640), (7280, 54356), (7490, 52832), (8128, 48685), (8255, 47936), (8560, 46228), (8890, 44512), (9737, 40640), (10160, 38948), (11128, 35560), (11557, 34240), (11984, 33020), (13208, 29960), (13589, 29120), (13910, 28448), (14224, 27820), (14560, 27178), (14980, 26416), (16510, 23968), (17120, 23114), (17780, 22256), (19474, 20320)]