2151615960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 320

約数和(自身を含む): 8130386880

約数和(自身を除く): 5978770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 81, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 162, 180, 184, 195, 207, 216, 230, 234, 260, 270, 276, 299, 312, 324, 345, 351, 360, 390, 405, 414, 460, 468, 520, 540, 552, 585, 598, 621, 648, 690, 702, 780, 810, 828, 897, 920, 936, 1035, 1053, 1080, 1170, 1196, 1242, 1380, 1404, 1495, 1560, 1620, 1656, 1755, 1794, 1863, 2070, 2106, 2221, 2340, 2392, 2484, 2691, 2760, 2808, 2990, 3105, 3240, 3510, 3588, 3726, 4140, 4212, 4442, 4485, 4680, 4968, 5265, 5382, 5980, 6210, 6663, 7020, 7176, 7452, 8073, 8280, 8424, 8884, 8970, 9315, 10530, 10764, 11105, 11960, 12420, 13326, 13455, 14040, 14904, 16146, 17768, 17940, 18630, 19989, 21060, 21528, 22210, 24219, 24840, 26652, 26910, 28873, 32292, 33315, 35880, 37260, 39978, 40365, 42120, 44420, 48438, 51083, 53304, 53820, 57746, 59967, 64584, 66630, 74520, 79956, 80730, 86619, 88840, 96876, 99945, 102166, 107640, 115492, 119934, 121095, 133260, 144365, 153249, 159912, 161460, 173238, 179901, 193752, 199890, 204332, 230984, 239868, 242190, 255415, 259857, 266520, 288730, 299835, 306498, 322920, 346476, 359802, 399780, 408664, 433095, 459747, 479736, 484380, 510830, 519714, 577460, 599670, 612996, 664079, 692952, 719604, 766245, 779571, 799560, 866190, 899505, 919494, 968760, 1021660, 1039428, 1154920, 1199340, 1225992, 1299285, 1328158, 1379241, 1439208, 1532490, 1559142, 1732380, 1799010, 1838988, 1992237, 2043320, 2078856, 2298735, 2338713, 2398680, 2598570, 2656316, 2758482, 3064980, 3118284, 3320395, 3464760, 3598020, 3677976, 3897855, 3984474, 4137723, 4597470, 4677426, 5197140, 5312632, 5516964, 5976711, 6129960, 6236568, 6640790, 6896205, 7196040, 7795710, 7968948, 8275446, 9194940, 9354852, 9961185, 10394280, 11033928, 11693565, 11953422, 13281580, 13792410, 15591420, 15937896, 16550892, 17930133, 18389880, 18709704, 19922370, 20688615, 23387130, 23906844, 26563160, 27584820, 29883555, 31182840, 33101784, 35860266, 39844740, 41377230, 46774260, 47813688, 53790399, 55169640, 59767110, 71720532, 79689480, 82754460, 89650665, 93548520, 107580798, 119534220, 143441064, 165508920, 179301330, 215161596, 239068440, 268951995, 358602660, 430323192, 537903990, 717205320, 1075807980, 2151615960]

約数ペア:

[(1, 2151615960), (2, 1075807980), (3, 717205320), (4, 537903990), (5, 430323192), (6, 358602660), (8, 268951995), (9, 239068440), (10, 215161596), (12, 179301330), (13, 165508920), (15, 143441064), (18, 119534220), (20, 107580798), (23, 93548520), (24, 89650665), (26, 82754460), (27, 79689480), (30, 71720532), (36, 59767110), (39, 55169640), (40, 53790399), (45, 47813688), (46, 46774260), (52, 41377230), (54, 39844740), (60, 35860266), (65, 33101784), (69, 31182840), (72, 29883555), (78, 27584820), (81, 26563160), (90, 23906844), (92, 23387130), (104, 20688615), (108, 19922370), (115, 18709704), (117, 18389880), (120, 17930133), (130, 16550892), (135, 15937896), (138, 15591420), (156, 13792410), (162, 13281580), (180, 11953422), (184, 11693565), (195, 11033928), (207, 10394280), (216, 9961185), (230, 9354852), (234, 9194940), (260, 8275446), (270, 7968948), (276, 7795710), (299, 7196040), (312, 6896205), (324, 6640790), (345, 6236568), (351, 6129960), (360, 5976711), (390, 5516964), (405, 5312632), (414, 5197140), (460, 4677426), (468, 4597470), (520, 4137723), (540, 3984474), (552, 3897855), (585, 3677976), (598, 3598020), (621, 3464760), (648, 3320395), (690, 3118284), (702, 3064980), (780, 2758482), (810, 2656316), (828, 2598570), (897, 2398680), (920, 2338713), (936, 2298735), (1035, 2078856), (1053, 2043320), (1080, 1992237), (1170, 1838988), (1196, 1799010), (1242, 1732380), (1380, 1559142), (1404, 1532490), (1495, 1439208), (1560, 1379241), (1620, 1328158), (1656, 1299285), (1755, 1225992), (1794, 1199340), (1863, 1154920), (2070, 1039428), (2106, 1021660), (2221, 968760), (2340, 919494), (2392, 899505), (2484, 866190), (2691, 799560), (2760, 779571), (2808, 766245), (2990, 719604), (3105, 692952), (3240, 664079), (3510, 612996), (3588, 599670), (3726, 577460), (4140, 519714), (4212, 510830), (4442, 484380), (4485, 479736), (4680, 459747), (4968, 433095), (5265, 408664), (5382, 399780), (5980, 359802), (6210, 346476), (6663, 322920), (7020, 306498), (7176, 299835), (7452, 288730), (8073, 266520), (8280, 259857), (8424, 255415), (8884, 242190), (8970, 239868), (9315, 230984), (10530, 204332), (10764, 199890), (11105, 193752), (11960, 179901), (12420, 173238), (13326, 161460), (13455, 159912), (14040, 153249), (14904, 144365), (16146, 133260), (17768, 121095), (17940, 119934), (18630, 115492), (19989, 107640), (21060, 102166), (21528, 99945), (22210, 96876), (24219, 88840), (24840, 86619), (26652, 80730), (26910, 79956), (28873, 74520), (32292, 66630), (33315, 64584), (35880, 59967), (37260, 57746), (39978, 53820), (40365, 53304), (42120, 51083), (44420, 48438)]