159903900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 549756480

約数和(自身を除く): 389852580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 79, 90, 100, 117, 130, 150, 156, 158, 173, 180, 195, 225, 234, 237, 260, 300, 316, 325, 346, 390, 395, 450, 468, 474, 519, 585, 650, 692, 711, 780, 790, 865, 900, 948, 975, 1027, 1038, 1170, 1185, 1300, 1422, 1557, 1580, 1730, 1950, 1975, 2054, 2076, 2249, 2340, 2370, 2595, 2844, 2925, 3081, 3114, 3460, 3555, 3900, 3950, 4108, 4325, 4498, 4740, 5135, 5190, 5850, 5925, 6162, 6228, 6747, 7110, 7785, 7900, 8650, 8996, 9243, 10270, 10380, 11245, 11700, 11850, 12324, 12975, 13494, 13667, 14220, 15405, 15570, 17300, 17775, 18486, 20241, 20540, 22490, 23700, 25675, 25950, 26988, 27334, 30810, 31140, 33735, 35550, 36972, 38925, 40482, 41001, 44980, 46215, 51350, 51900, 54668, 56225, 61620, 67470, 68335, 71100, 77025, 77850, 80964, 82002, 92430, 101205, 102700, 112450, 123003, 134940, 136670, 154050, 155700, 164004, 168675, 177671, 184860, 202410, 205005, 224900, 231075, 246006, 273340, 308100, 337350, 341675, 355342, 404820, 410010, 462150, 492012, 506025, 533013, 615015, 674700, 683350, 710684, 820020, 888355, 924300, 1012050, 1025025, 1066026, 1230030, 1366700, 1599039, 1776710, 2024100, 2050050, 2132052, 2460060, 2665065, 3075075, 3198078, 3553420, 4100100, 4441775, 5330130, 6150150, 6396156, 7995195, 8883550, 10660260, 12300300, 13325325, 15990390, 17767100, 26650650, 31980780, 39975975, 53301300, 79951950, 159903900]

約数ペア:

[(1, 159903900), (2, 79951950), (3, 53301300), (4, 39975975), (5, 31980780), (6, 26650650), (9, 17767100), (10, 15990390), (12, 13325325), (13, 12300300), (15, 10660260), (18, 8883550), (20, 7995195), (25, 6396156), (26, 6150150), (30, 5330130), (36, 4441775), (39, 4100100), (45, 3553420), (50, 3198078), (52, 3075075), (60, 2665065), (65, 2460060), (75, 2132052), (78, 2050050), (79, 2024100), (90, 1776710), (100, 1599039), (117, 1366700), (130, 1230030), (150, 1066026), (156, 1025025), (158, 1012050), (173, 924300), (180, 888355), (195, 820020), (225, 710684), (234, 683350), (237, 674700), (260, 615015), (300, 533013), (316, 506025), (325, 492012), (346, 462150), (390, 410010), (395, 404820), (450, 355342), (468, 341675), (474, 337350), (519, 308100), (585, 273340), (650, 246006), (692, 231075), (711, 224900), (780, 205005), (790, 202410), (865, 184860), (900, 177671), (948, 168675), (975, 164004), (1027, 155700), (1038, 154050), (1170, 136670), (1185, 134940), (1300, 123003), (1422, 112450), (1557, 102700), (1580, 101205), (1730, 92430), (1950, 82002), (1975, 80964), (2054, 77850), (2076, 77025), (2249, 71100), (2340, 68335), (2370, 67470), (2595, 61620), (2844, 56225), (2925, 54668), (3081, 51900), (3114, 51350), (3460, 46215), (3555, 44980), (3900, 41001), (3950, 40482), (4108, 38925), (4325, 36972), (4498, 35550), (4740, 33735), (5135, 31140), (5190, 30810), (5850, 27334), (5925, 26988), (6162, 25950), (6228, 25675), (6747, 23700), (7110, 22490), (7785, 20540), (7900, 20241), (8650, 18486), (8996, 17775), (9243, 17300), (10270, 15570), (10380, 15405), (11245, 14220), (11700, 13667), (11850, 13494), (12324, 12975)]