197842320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 240

約数和(自身を含む): 747452160

約数和(自身を除く): 549609840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 919, 920, 936, 1035, 1040, 1104, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 1838, 1840, 1872, 2070, 2340, 2392, 2691, 2757, 2760, 2990, 3120, 3312, 3588, 3676, 4140, 4485, 4595, 4680, 4784, 5382, 5514, 5520, 5980, 7176, 7352, 8271, 8280, 8970, 9190, 9360, 10764, 11028, 11947, 11960, 13455, 13785, 14352, 14704, 16542, 16560, 17940, 18380, 21137, 21528, 22056, 23894, 23920, 26910, 27570, 33084, 35841, 35880, 36760, 41355, 42274, 43056, 44112, 47788, 53820, 55140, 59735, 63411, 66168, 71682, 71760, 73520, 82710, 84548, 95576, 105685, 107523, 107640, 110280, 119470, 126822, 132336, 143364, 165420, 169096, 179205, 190233, 191152, 211370, 215046, 215280, 220560, 238940, 253644, 274781, 286728, 317055, 330840, 338192, 358410, 380466, 422740, 430092, 477880, 507288, 537615, 549562, 573456, 634110, 661680, 716820, 760932, 824343, 845480, 860184, 951165, 955760, 1014576, 1075230, 1099124, 1268220, 1373905, 1433640, 1521864, 1648686, 1690960, 1720368, 1902330, 2150460, 2198248, 2473029, 2536440, 2747810, 2867280, 3043728, 3297372, 3804660, 4121715, 4300920, 4396496, 4946058, 5072880, 5495620, 6594744, 7609320, 8243430, 8601840, 9892116, 10991240, 12365145, 13189488, 15218640, 16486860, 19784232, 21982480, 24730290, 32973720, 39568464, 49460580, 65947440, 98921160, 197842320]

約数ペア:

[(1, 197842320), (2, 98921160), (3, 65947440), (4, 49460580), (5, 39568464), (6, 32973720), (8, 24730290), (9, 21982480), (10, 19784232), (12, 16486860), (13, 15218640), (15, 13189488), (16, 12365145), (18, 10991240), (20, 9892116), (23, 8601840), (24, 8243430), (26, 7609320), (30, 6594744), (36, 5495620), (39, 5072880), (40, 4946058), (45, 4396496), (46, 4300920), (48, 4121715), (52, 3804660), (60, 3297372), (65, 3043728), (69, 2867280), (72, 2747810), (78, 2536440), (80, 2473029), (90, 2198248), (92, 2150460), (104, 1902330), (115, 1720368), (117, 1690960), (120, 1648686), (130, 1521864), (138, 1433640), (144, 1373905), (156, 1268220), (180, 1099124), (184, 1075230), (195, 1014576), (207, 955760), (208, 951165), (230, 860184), (234, 845480), (240, 824343), (260, 760932), (276, 716820), (299, 661680), (312, 634110), (345, 573456), (360, 549562), (368, 537615), (390, 507288), (414, 477880), (460, 430092), (468, 422740), (520, 380466), (552, 358410), (585, 338192), (598, 330840), (624, 317055), (690, 286728), (720, 274781), (780, 253644), (828, 238940), (897, 220560), (919, 215280), (920, 215046), (936, 211370), (1035, 191152), (1040, 190233), (1104, 179205), (1170, 169096), (1196, 165420), (1380, 143364), (1495, 132336), (1560, 126822), (1656, 119470), (1794, 110280), (1838, 107640), (1840, 107523), (1872, 105685), (2070, 95576), (2340, 84548), (2392, 82710), (2691, 73520), (2757, 71760), (2760, 71682), (2990, 66168), (3120, 63411), (3312, 59735), (3588, 55140), (3676, 53820), (4140, 47788), (4485, 44112), (4595, 43056), (4680, 42274), (4784, 41355), (5382, 36760), (5514, 35880), (5520, 35841), (5980, 33084), (7176, 27570), (7352, 26910), (8271, 23920), (8280, 23894), (8970, 22056), (9190, 21528), (9360, 21137), (10764, 18380), (11028, 17940), (11947, 16560), (11960, 16542), (13455, 14704), (13785, 14352)]