201470880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 693463680

約数和(自身を除く): 491992800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 389, 390, 415, 416, 480, 498, 520, 624, 664, 778, 780, 830, 996, 1040, 1079, 1167, 1245, 1248, 1328, 1556, 1560, 1660, 1945, 1992, 2080, 2158, 2334, 2490, 2656, 3112, 3120, 3237, 3320, 3890, 3984, 4316, 4668, 4980, 5057, 5395, 5835, 6224, 6240, 6474, 6640, 7780, 7968, 8632, 9336, 9960, 10114, 10790, 11670, 12448, 12948, 13280, 15171, 15560, 16185, 17264, 18672, 19920, 20228, 21580, 23340, 25285, 25896, 30342, 31120, 32287, 32370, 34528, 37344, 39840, 40456, 43160, 46680, 50570, 51792, 60684, 62240, 64574, 64740, 75855, 80912, 86320, 93360, 96861, 101140, 103584, 121368, 129148, 129480, 151710, 161435, 161824, 172640, 186720, 193722, 202280, 242736, 258296, 258960, 303420, 322870, 387444, 404560, 419731, 484305, 485472, 516592, 517920, 606840, 645740, 774888, 809120, 839462, 968610, 1033184, 1213680, 1259193, 1291480, 1549776, 1678924, 1937220, 2098655, 2427360, 2518386, 2582960, 3099552, 3357848, 3874440, 4197310, 5036772, 5165920, 6295965, 6715696, 7748880, 8394620, 10073544, 12591930, 13431392, 15497760, 16789240, 20147088, 25183860, 33578480, 40294176, 50367720, 67156960, 100735440, 201470880]

約数ペア:

[(1, 201470880), (2, 100735440), (3, 67156960), (4, 50367720), (5, 40294176), (6, 33578480), (8, 25183860), (10, 20147088), (12, 16789240), (13, 15497760), (15, 13431392), (16, 12591930), (20, 10073544), (24, 8394620), (26, 7748880), (30, 6715696), (32, 6295965), (39, 5165920), (40, 5036772), (48, 4197310), (52, 3874440), (60, 3357848), (65, 3099552), (78, 2582960), (80, 2518386), (83, 2427360), (96, 2098655), (104, 1937220), (120, 1678924), (130, 1549776), (156, 1291480), (160, 1259193), (166, 1213680), (195, 1033184), (208, 968610), (240, 839462), (249, 809120), (260, 774888), (312, 645740), (332, 606840), (389, 517920), (390, 516592), (415, 485472), (416, 484305), (480, 419731), (498, 404560), (520, 387444), (624, 322870), (664, 303420), (778, 258960), (780, 258296), (830, 242736), (996, 202280), (1040, 193722), (1079, 186720), (1167, 172640), (1245, 161824), (1248, 161435), (1328, 151710), (1556, 129480), (1560, 129148), (1660, 121368), (1945, 103584), (1992, 101140), (2080, 96861), (2158, 93360), (2334, 86320), (2490, 80912), (2656, 75855), (3112, 64740), (3120, 64574), (3237, 62240), (3320, 60684), (3890, 51792), (3984, 50570), (4316, 46680), (4668, 43160), (4980, 40456), (5057, 39840), (5395, 37344), (5835, 34528), (6224, 32370), (6240, 32287), (6474, 31120), (6640, 30342), (7780, 25896), (7968, 25285), (8632, 23340), (9336, 21580), (9960, 20228), (10114, 19920), (10790, 18672), (11670, 17264), (12448, 16185), (12948, 15560), (13280, 15171)]