304031520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 1135134000

約数和(自身を除く): 831102480

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, 109, 117, 120, 130, 144, 149, 156, 160, 180, 195, 208, 218, 234, 240, 260, 288, 298, 312, 327, 360, 390, 416, 436, 447, 468, 480, 520, 545, 585, 596, 624, 654, 720, 745, 780, 872, 894, 936, 981, 1040, 1090, 1170, 1192, 1248, 1308, 1341, 1417, 1440, 1490, 1560, 1635, 1744, 1788, 1872, 1937, 1962, 2080, 2180, 2235, 2340, 2384, 2616, 2682, 2834, 2980, 3120, 3270, 3488, 3576, 3744, 3874, 3924, 4251, 4360, 4470, 4680, 4768, 4905, 5232, 5364, 5668, 5811, 5960, 6240, 6540, 6705, 7085, 7152, 7748, 7848, 8502, 8720, 8940, 9360, 9685, 9810, 10464, 10728, 11336, 11622, 11920, 12753, 13080, 13410, 14170, 14304, 15496, 15696, 16241, 17004, 17433, 17440, 17880, 18720, 19370, 19620, 21255, 21456, 22672, 23244, 23840, 25506, 26160, 26820, 28340, 29055, 30992, 31392, 32482, 34008, 34866, 35760, 38740, 39240, 42510, 42912, 45344, 46488, 48723, 51012, 52320, 53640, 56680, 58110, 61984, 63765, 64964, 68016, 69732, 71520, 77480, 78480, 81205, 85020, 87165, 92976, 97446, 102024, 107280, 113360, 116220, 127530, 129928, 136032, 139464, 146169, 154960, 156960, 162410, 170040, 174330, 185952, 194892, 204048, 211133, 214560, 226720, 232440, 243615, 255060, 259856, 278928, 292338, 309920, 324820, 340080, 348660, 389784, 408096, 422266, 464880, 487230, 510120, 519712, 557856, 584676, 633399, 649640, 680160, 697320, 730845, 779568, 844532, 929760, 974460, 1020240, 1055665, 1169352, 1266798, 1299280, 1394640, 1461690, 1559136, 1689064, 1900197, 1948920, 2040480, 2111330, 2338704, 2533596, 2598560, 2789280, 2923380, 3166995, 3378128, 3800394, 3897840, 4222660, 4677408, 5067192, 5846760, 6333990, 6756256, 7600788, 7795680, 8445320, 9500985, 10134384, 11693520, 12667980, 15201576, 16890640, 19001970, 20268768, 23387040, 25335960, 30403152, 33781280, 38003940, 50671920, 60806304, 76007880, 101343840, 152015760, 304031520]

約数ペア:

[(1, 304031520), (2, 152015760), (3, 101343840), (4, 76007880), (5, 60806304), (6, 50671920), (8, 38003940), (9, 33781280), (10, 30403152), (12, 25335960), (13, 23387040), (15, 20268768), (16, 19001970), (18, 16890640), (20, 15201576), (24, 12667980), (26, 11693520), (30, 10134384), (32, 9500985), (36, 8445320), (39, 7795680), (40, 7600788), (45, 6756256), (48, 6333990), (52, 5846760), (60, 5067192), (65, 4677408), (72, 4222660), (78, 3897840), (80, 3800394), (90, 3378128), (96, 3166995), (104, 2923380), (109, 2789280), (117, 2598560), (120, 2533596), (130, 2338704), (144, 2111330), (149, 2040480), (156, 1948920), (160, 1900197), (180, 1689064), (195, 1559136), (208, 1461690), (218, 1394640), (234, 1299280), (240, 1266798), (260, 1169352), (288, 1055665), (298, 1020240), (312, 974460), (327, 929760), (360, 844532), (390, 779568), (416, 730845), (436, 697320), (447, 680160), (468, 649640), (480, 633399), (520, 584676), (545, 557856), (585, 519712), (596, 510120), (624, 487230), (654, 464880), (720, 422266), (745, 408096), (780, 389784), (872, 348660), (894, 340080), (936, 324820), (981, 309920), (1040, 292338), (1090, 278928), (1170, 259856), (1192, 255060), (1248, 243615), (1308, 232440), (1341, 226720), (1417, 214560), (1440, 211133), (1490, 204048), (1560, 194892), (1635, 185952), (1744, 174330), (1788, 170040), (1872, 162410), (1937, 156960), (1962, 154960), (2080, 146169), (2180, 139464), (2235, 136032), (2340, 129928), (2384, 127530), (2616, 116220), (2682, 113360), (2834, 107280), (2980, 102024), (3120, 97446), (3270, 92976), (3488, 87165), (3576, 85020), (3744, 81205), (3874, 78480), (3924, 77480), (4251, 71520), (4360, 69732), (4470, 68016), (4680, 64964), (4768, 63765), (4905, 61984), (5232, 58110), (5364, 56680), (5668, 53640), (5811, 52320), (5960, 51012), (6240, 48723), (6540, 46488), (6705, 45344), (7085, 42912), (7152, 42510), (7748, 39240), (7848, 38740), (8502, 35760), (8720, 34866), (8940, 34008), (9360, 32482), (9685, 31392), (9810, 30992), (10464, 29055), (10728, 28340), (11336, 26820), (11622, 26160), (11920, 25506), (12753, 23840), (13080, 23244), (13410, 22672), (14170, 21456), (14304, 21255), (15496, 19620), (15696, 19370), (16241, 18720), (17004, 17880), (17433, 17440)]