248370720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:835

約数の個数: 192

約数和(自身を含む): 859590144

約数和(自身を除く): 611219424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 390, 416, 424, 480, 520, 530, 624, 636, 689, 751, 780, 795, 848, 1040, 1060, 1248, 1272, 1378, 1502, 1560, 1590, 1696, 2067, 2080, 2120, 2253, 2544, 2756, 3004, 3120, 3180, 3445, 3755, 4134, 4240, 4506, 5088, 5512, 6008, 6240, 6360, 6890, 7510, 8268, 8480, 9012, 9763, 10335, 11024, 11265, 12016, 12720, 13780, 15020, 16536, 18024, 19526, 20670, 22048, 22530, 24032, 25440, 27560, 29289, 30040, 33072, 36048, 39052, 39803, 41340, 45060, 48815, 55120, 58578, 60080, 66144, 72096, 78104, 79606, 82680, 90120, 97630, 110240, 117156, 119409, 120160, 146445, 156208, 159212, 165360, 180240, 195260, 199015, 234312, 238818, 292890, 312416, 318424, 330720, 360480, 390520, 398030, 468624, 477636, 517439, 585780, 597045, 636848, 781040, 796060, 937248, 955272, 1034878, 1171560, 1194090, 1273696, 1552317, 1562080, 1592120, 1910544, 2069756, 2343120, 2388180, 2587195, 3104634, 3184240, 3821088, 4139512, 4686240, 4776360, 5174390, 6209268, 6368480, 7761585, 8279024, 9552720, 10348780, 12418536, 15523170, 16558048, 19105440, 20697560, 24837072, 31046340, 41395120, 49674144, 62092680, 82790240, 124185360, 248370720]

約数ペア:

[(1, 248370720), (2, 124185360), (3, 82790240), (4, 62092680), (5, 49674144), (6, 41395120), (8, 31046340), (10, 24837072), (12, 20697560), (13, 19105440), (15, 16558048), (16, 15523170), (20, 12418536), (24, 10348780), (26, 9552720), (30, 8279024), (32, 7761585), (39, 6368480), (40, 6209268), (48, 5174390), (52, 4776360), (53, 4686240), (60, 4139512), (65, 3821088), (78, 3184240), (80, 3104634), (96, 2587195), (104, 2388180), (106, 2343120), (120, 2069756), (130, 1910544), (156, 1592120), (159, 1562080), (160, 1552317), (195, 1273696), (208, 1194090), (212, 1171560), (240, 1034878), (260, 955272), (265, 937248), (312, 796060), (318, 781040), (390, 636848), (416, 597045), (424, 585780), (480, 517439), (520, 477636), (530, 468624), (624, 398030), (636, 390520), (689, 360480), (751, 330720), (780, 318424), (795, 312416), (848, 292890), (1040, 238818), (1060, 234312), (1248, 199015), (1272, 195260), (1378, 180240), (1502, 165360), (1560, 159212), (1590, 156208), (1696, 146445), (2067, 120160), (2080, 119409), (2120, 117156), (2253, 110240), (2544, 97630), (2756, 90120), (3004, 82680), (3120, 79606), (3180, 78104), (3445, 72096), (3755, 66144), (4134, 60080), (4240, 58578), (4506, 55120), (5088, 48815), (5512, 45060), (6008, 41340), (6240, 39803), (6360, 39052), (6890, 36048), (7510, 33072), (8268, 30040), (8480, 29289), (9012, 27560), (9763, 25440), (10335, 24032), (11024, 22530), (11265, 22048), (12016, 20670), (12720, 19526), (13780, 18024), (15020, 16536)]