253962204800

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{7529}}^1$

素因数の和:7763

約数の個数: 192

約数和(自身を含む): 640009036800

約数和(自身を除く): 386046832000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 127, 128, 160, 166, 200, 254, 320, 332, 400, 415, 508, 635, 640, 664, 800, 830, 1016, 1270, 1328, 1600, 1660, 2032, 2075, 2540, 2656, 3175, 3200, 3320, 4064, 4150, 5080, 5312, 6350, 6640, 7529, 8128, 8300, 10160, 10541, 10624, 12700, 13280, 15058, 16256, 16600, 20320, 21082, 25400, 26560, 30116, 33200, 37645, 40640, 42164, 50800, 52705, 53120, 60232, 66400, 75290, 81280, 84328, 101600, 105410, 120464, 132800, 150580, 168656, 188225, 203200, 210820, 240928, 263525, 265600, 301160, 337312, 376450, 406400, 421640, 481856, 527050, 602320, 624907, 674624, 752900, 843280, 956183, 963712, 1054100, 1204640, 1249814, 1349248, 1505800, 1686560, 1912366, 2108200, 2409280, 2499628, 3011600, 3124535, 3373120, 3824732, 4216400, 4780915, 4818560, 4999256, 6023200, 6249070, 6746240, 7649464, 8432800, 9561830, 9998512, 12046400, 12498140, 15298928, 15622675, 16865600, 19123660, 19997024, 23904575, 24092800, 24996280, 30597856, 31245350, 33731200, 38247320, 39994048, 47809150, 49992560, 61195712, 62490700, 76494640, 79363189, 79988096, 95618300, 99985120, 122391424, 124981400, 152989280, 158726378, 191236600, 199970240, 249962800, 305978560, 317452756, 382473200, 396815945, 399940480, 499925600, 611957120, 634905512, 764946400, 793631890, 999851200, 1269811024, 1529892800, 1587263780, 1984079725, 1999702400, 2539622048, 3059785600, 3174527560, 3968159450, 5079244096, 6349055120, 7936318900, 10158488192, 12698110240, 15872637800, 25396220480, 31745275600, 50792440960, 63490551200, 126981102400, 253962204800]

約数ペア:

[(1, 253962204800), (2, 126981102400), (4, 63490551200), (5, 50792440960), (8, 31745275600), (10, 25396220480), (16, 15872637800), (20, 12698110240), (25, 10158488192), (32, 7936318900), (40, 6349055120), (50, 5079244096), (64, 3968159450), (80, 3174527560), (83, 3059785600), (100, 2539622048), (127, 1999702400), (128, 1984079725), (160, 1587263780), (166, 1529892800), (200, 1269811024), (254, 999851200), (320, 793631890), (332, 764946400), (400, 634905512), (415, 611957120), (508, 499925600), (635, 399940480), (640, 396815945), (664, 382473200), (800, 317452756), (830, 305978560), (1016, 249962800), (1270, 199970240), (1328, 191236600), (1600, 158726378), (1660, 152989280), (2032, 124981400), (2075, 122391424), (2540, 99985120), (2656, 95618300), (3175, 79988096), (3200, 79363189), (3320, 76494640), (4064, 62490700), (4150, 61195712), (5080, 49992560), (5312, 47809150), (6350, 39994048), (6640, 38247320), (7529, 33731200), (8128, 31245350), (8300, 30597856), (10160, 24996280), (10541, 24092800), (10624, 23904575), (12700, 19997024), (13280, 19123660), (15058, 16865600), (16256, 15622675), (16600, 15298928), (20320, 12498140), (21082, 12046400), (25400, 9998512), (26560, 9561830), (30116, 8432800), (33200, 7649464), (37645, 6746240), (40640, 6249070), (42164, 6023200), (50800, 4999256), (52705, 4818560), (53120, 4780915), (60232, 4216400), (66400, 3824732), (75290, 3373120), (81280, 3124535), (84328, 3011600), (101600, 2499628), (105410, 2409280), (120464, 2108200), (132800, 1912366), (150580, 1686560), (168656, 1505800), (188225, 1349248), (203200, 1249814), (210820, 1204640), (240928, 1054100), (263525, 963712), (265600, 956183), (301160, 843280), (337312, 752900), (376450, 674624), (406400, 624907), (421640, 602320), (481856, 527050)]