145584540400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1723}}^1\times {\mathrm{16249}}^1$

素因数の和:18003

約数の個数: 120

約数和(自身を含む): 376913810000

約数和(自身を除く): 231329269600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 1723, 2600, 3446, 5200, 6892, 8615, 13784, 16249, 17230, 22399, 27568, 32498, 34460, 43075, 44798, 64996, 68920, 81245, 86150, 89596, 111995, 129992, 137840, 162490, 172300, 179192, 211237, 223990, 259984, 324980, 344600, 358384, 406225, 422474, 447980, 559975, 649960, 689200, 812450, 844948, 895960, 1056185, 1119950, 1299920, 1624900, 1689896, 1791920, 2112370, 2239900, 3249800, 3379792, 4224740, 4479800, 5280925, 6499600, 8449480, 8959600, 10561850, 16898960, 21123700, 27997027, 42247400, 55994054, 84494800, 111988108, 139985135, 223976216, 279970270, 363961351, 447952432, 559940540, 699925675, 727922702, 1119881080, 1399851350, 1455845404, 1819806755, 2239762160, 2799702700, 2911690808, 3639613510, 5599405400, 5823381616, 7279227020, 9099033775, 11198810800, 14558454040, 18198067550, 29116908080, 36396135100, 72792270200, 145584540400]

約数ペア:

[(1, 145584540400), (2, 72792270200), (4, 36396135100), (5, 29116908080), (8, 18198067550), (10, 14558454040), (13, 11198810800), (16, 9099033775), (20, 7279227020), (25, 5823381616), (26, 5599405400), (40, 3639613510), (50, 2911690808), (52, 2799702700), (65, 2239762160), (80, 1819806755), (100, 1455845404), (104, 1399851350), (130, 1119881080), (200, 727922702), (208, 699925675), (260, 559940540), (325, 447952432), (400, 363961351), (520, 279970270), (650, 223976216), (1040, 139985135), (1300, 111988108), (1723, 84494800), (2600, 55994054), (3446, 42247400), (5200, 27997027), (6892, 21123700), (8615, 16898960), (13784, 10561850), (16249, 8959600), (17230, 8449480), (22399, 6499600), (27568, 5280925), (32498, 4479800), (34460, 4224740), (43075, 3379792), (44798, 3249800), (64996, 2239900), (68920, 2112370), (81245, 1791920), (86150, 1689896), (89596, 1624900), (111995, 1299920), (129992, 1119950), (137840, 1056185), (162490, 895960), (172300, 844948), (179192, 812450), (211237, 689200), (223990, 649960), (259984, 559975), (324980, 447980), (344600, 422474), (358384, 406225)]