172654560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 288

約数和(自身を含む): 663743808

約数和(自身を除く): 491089248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 401, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 802, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1203, 1248, 1380, 1440, 1495, 1560, 1604, 1656, 1794, 1840, 1872, 2005, 2070, 2080, 2208, 2340, 2392, 2406, 2691, 2760, 2990, 3120, 3208, 3312, 3588, 3609, 3680, 3744, 4010, 4140, 4485, 4680, 4784, 4812, 5213, 5382, 5520, 5980, 6015, 6240, 6416, 6624, 7176, 7218, 8020, 8280, 8970, 9223, 9360, 9568, 9624, 10426, 10764, 11040, 11960, 12030, 12832, 13455, 14352, 14436, 15639, 16040, 16560, 17940, 18045, 18446, 18720, 19248, 20852, 21528, 23920, 24060, 26065, 26910, 27669, 28704, 28872, 31278, 32080, 33120, 35880, 36090, 36892, 38496, 41704, 43056, 46115, 46917, 47840, 48120, 52130, 53820, 55338, 57744, 62556, 64160, 71760, 72180, 73784, 78195, 83007, 83408, 86112, 92230, 93834, 96240, 104260, 107640, 110676, 115488, 119899, 125112, 138345, 143520, 144360, 147568, 156390, 166014, 166816, 184460, 187668, 192480, 208520, 215280, 221352, 234585, 239798, 250224, 276690, 288720, 295136, 312780, 332028, 359697, 368920, 375336, 415035, 417040, 430560, 442704, 469170, 479596, 500448, 553380, 577440, 599495, 625560, 664056, 719394, 737840, 750672, 830070, 834080, 885408, 938340, 959192, 1079091, 1106760, 1198990, 1251120, 1328112, 1438788, 1475680, 1501344, 1660140, 1798485, 1876680, 1918384, 2158182, 2213520, 2397980, 2502240, 2656224, 2877576, 3320280, 3596970, 3753360, 3836768, 4316364, 4427040, 4795960, 5395455, 5755152, 6640560, 7193940, 7506720, 8632728, 9591920, 10790910, 11510304, 13281120, 14387880, 17265456, 19183840, 21581820, 28775760, 34530912, 43163640, 57551520, 86327280, 172654560]

約数ペア:

[(1, 172654560), (2, 86327280), (3, 57551520), (4, 43163640), (5, 34530912), (6, 28775760), (8, 21581820), (9, 19183840), (10, 17265456), (12, 14387880), (13, 13281120), (15, 11510304), (16, 10790910), (18, 9591920), (20, 8632728), (23, 7506720), (24, 7193940), (26, 6640560), (30, 5755152), (32, 5395455), (36, 4795960), (39, 4427040), (40, 4316364), (45, 3836768), (46, 3753360), (48, 3596970), (52, 3320280), (60, 2877576), (65, 2656224), (69, 2502240), (72, 2397980), (78, 2213520), (80, 2158182), (90, 1918384), (92, 1876680), (96, 1798485), (104, 1660140), (115, 1501344), (117, 1475680), (120, 1438788), (130, 1328112), (138, 1251120), (144, 1198990), (156, 1106760), (160, 1079091), (180, 959192), (184, 938340), (195, 885408), (207, 834080), (208, 830070), (230, 750672), (234, 737840), (240, 719394), (260, 664056), (276, 625560), (288, 599495), (299, 577440), (312, 553380), (345, 500448), (360, 479596), (368, 469170), (390, 442704), (401, 430560), (414, 417040), (416, 415035), (460, 375336), (468, 368920), (480, 359697), (520, 332028), (552, 312780), (585, 295136), (598, 288720), (624, 276690), (690, 250224), (720, 239798), (736, 234585), (780, 221352), (802, 215280), (828, 208520), (897, 192480), (920, 187668), (936, 184460), (1035, 166816), (1040, 166014), (1104, 156390), (1170, 147568), (1196, 144360), (1203, 143520), (1248, 138345), (1380, 125112), (1440, 119899), (1495, 115488), (1560, 110676), (1604, 107640), (1656, 104260), (1794, 96240), (1840, 93834), (1872, 92230), (2005, 86112), (2070, 83408), (2080, 83007), (2208, 78195), (2340, 73784), (2392, 72180), (2406, 71760), (2691, 64160), (2760, 62556), (2990, 57744), (3120, 55338), (3208, 53820), (3312, 52130), (3588, 48120), (3609, 47840), (3680, 46917), (3744, 46115), (4010, 43056), (4140, 41704), (4485, 38496), (4680, 36892), (4784, 36090), (4812, 35880), (5213, 33120), (5382, 32080), (5520, 31278), (5980, 28872), (6015, 28704), (6240, 27669), (6416, 26910), (6624, 26065), (7176, 24060), (7218, 23920), (8020, 21528), (8280, 20852), (8970, 19248), (9223, 18720), (9360, 18446), (9568, 18045), (9624, 17940), (10426, 16560), (10764, 16040), (11040, 15639), (11960, 14436), (12030, 14352), (12832, 13455)]