672216480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 288

約数和(自身を含む): 2497294800

約数和(自身を除く): 1825078320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 149, 156, 160, 180, 195, 208, 234, 240, 241, 260, 288, 298, 312, 360, 390, 416, 447, 468, 480, 482, 520, 585, 596, 624, 720, 723, 745, 780, 894, 936, 964, 1040, 1170, 1192, 1205, 1248, 1341, 1440, 1446, 1490, 1560, 1788, 1872, 1928, 1937, 2080, 2169, 2235, 2340, 2384, 2410, 2682, 2892, 2980, 3120, 3133, 3576, 3615, 3744, 3856, 3874, 4338, 4470, 4680, 4768, 4820, 5364, 5784, 5811, 5960, 6240, 6266, 6705, 7152, 7230, 7712, 7748, 8676, 8940, 9360, 9399, 9640, 9685, 10728, 10845, 11568, 11622, 11920, 12532, 13410, 14304, 14460, 15496, 15665, 17352, 17433, 17880, 18720, 18798, 19280, 19370, 21456, 21690, 23136, 23244, 23840, 25064, 26820, 28197, 28920, 29055, 30992, 31330, 34704, 34866, 35760, 35909, 37596, 38560, 38740, 42912, 43380, 46488, 46995, 50128, 53640, 56394, 57840, 58110, 61984, 62660, 69408, 69732, 71520, 71818, 75192, 77480, 86760, 87165, 92976, 93990, 100256, 107280, 107727, 112788, 115680, 116220, 125320, 139464, 140985, 143636, 150384, 154960, 173520, 174330, 179545, 185952, 187980, 214560, 215454, 225576, 232440, 250640, 278928, 281970, 287272, 300768, 309920, 323181, 347040, 348660, 359090, 375960, 430908, 451152, 464880, 466817, 501280, 538635, 557856, 563940, 574544, 646362, 697320, 718180, 751920, 861816, 902304, 929760, 933634, 1077270, 1127880, 1149088, 1292724, 1394640, 1400451, 1436360, 1503840, 1615905, 1723632, 1867268, 2154540, 2255760, 2334085, 2585448, 2789280, 2800902, 2872720, 3231810, 3447264, 3734536, 4201353, 4309080, 4511520, 4668170, 5170896, 5601804, 5745440, 6463620, 7002255, 7469072, 8402706, 8618160, 9336340, 10341792, 11203608, 12927240, 14004510, 14938144, 16805412, 17236320, 18672680, 21006765, 22407216, 25854480, 28009020, 33610824, 37345360, 42013530, 44814432, 51708960, 56018040, 67221648, 74690720, 84027060, 112036080, 134443296, 168054120, 224072160, 336108240, 672216480]

約数ペア:

[(1, 672216480), (2, 336108240), (3, 224072160), (4, 168054120), (5, 134443296), (6, 112036080), (8, 84027060), (9, 74690720), (10, 67221648), (12, 56018040), (13, 51708960), (15, 44814432), (16, 42013530), (18, 37345360), (20, 33610824), (24, 28009020), (26, 25854480), (30, 22407216), (32, 21006765), (36, 18672680), (39, 17236320), (40, 16805412), (45, 14938144), (48, 14004510), (52, 12927240), (60, 11203608), (65, 10341792), (72, 9336340), (78, 8618160), (80, 8402706), (90, 7469072), (96, 7002255), (104, 6463620), (117, 5745440), (120, 5601804), (130, 5170896), (144, 4668170), (149, 4511520), (156, 4309080), (160, 4201353), (180, 3734536), (195, 3447264), (208, 3231810), (234, 2872720), (240, 2800902), (241, 2789280), (260, 2585448), (288, 2334085), (298, 2255760), (312, 2154540), (360, 1867268), (390, 1723632), (416, 1615905), (447, 1503840), (468, 1436360), (480, 1400451), (482, 1394640), (520, 1292724), (585, 1149088), (596, 1127880), (624, 1077270), (720, 933634), (723, 929760), (745, 902304), (780, 861816), (894, 751920), (936, 718180), (964, 697320), (1040, 646362), (1170, 574544), (1192, 563940), (1205, 557856), (1248, 538635), (1341, 501280), (1440, 466817), (1446, 464880), (1490, 451152), (1560, 430908), (1788, 375960), (1872, 359090), (1928, 348660), (1937, 347040), (2080, 323181), (2169, 309920), (2235, 300768), (2340, 287272), (2384, 281970), (2410, 278928), (2682, 250640), (2892, 232440), (2980, 225576), (3120, 215454), (3133, 214560), (3576, 187980), (3615, 185952), (3744, 179545), (3856, 174330), (3874, 173520), (4338, 154960), (4470, 150384), (4680, 143636), (4768, 140985), (4820, 139464), (5364, 125320), (5784, 116220), (5811, 115680), (5960, 112788), (6240, 107727), (6266, 107280), (6705, 100256), (7152, 93990), (7230, 92976), (7712, 87165), (7748, 86760), (8676, 77480), (8940, 75192), (9360, 71818), (9399, 71520), (9640, 69732), (9685, 69408), (10728, 62660), (10845, 61984), (11568, 58110), (11622, 57840), (11920, 56394), (12532, 53640), (13410, 50128), (14304, 46995), (14460, 46488), (15496, 43380), (15665, 42912), (17352, 38740), (17433, 38560), (17880, 37596), (18720, 35909), (18798, 35760), (19280, 34866), (19370, 34704), (21456, 31330), (21690, 30992), (23136, 29055), (23244, 28920), (23840, 28197), (25064, 26820)]