64289160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 243936000

約数和(自身を除く): 179646840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 241, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 482, 494, 513, 520, 540, 570, 585, 684, 702, 723, 741, 760, 780, 855, 936, 964, 988, 1026, 1080, 1140, 1170, 1205, 1235, 1368, 1404, 1446, 1482, 1560, 1710, 1755, 1928, 1976, 2052, 2169, 2223, 2280, 2340, 2410, 2470, 2565, 2808, 2892, 2964, 3133, 3420, 3510, 3615, 3705, 4104, 4338, 4446, 4579, 4680, 4820, 4940, 5130, 5784, 5928, 6266, 6507, 6669, 6840, 7020, 7230, 7410, 8676, 8892, 9158, 9399, 9640, 9880, 10260, 10845, 11115, 12532, 13014, 13338, 13737, 14040, 14460, 14820, 15665, 17352, 17784, 18316, 18798, 20520, 21690, 22230, 22895, 25064, 26028, 26676, 27474, 28197, 28920, 29640, 31330, 32535, 33345, 36632, 37596, 41211, 43380, 44460, 45790, 46995, 52056, 53352, 54948, 56394, 59527, 62660, 65070, 66690, 68685, 75192, 82422, 84591, 86760, 88920, 91580, 93990, 109896, 112788, 119054, 123633, 125320, 130140, 133380, 137370, 140985, 164844, 169182, 178581, 183160, 187980, 206055, 225576, 238108, 247266, 260280, 266760, 274740, 281970, 297635, 329688, 338364, 357162, 375960, 412110, 422955, 476216, 494532, 535743, 549480, 563940, 595270, 618165, 676728, 714324, 824220, 845910, 892905, 989064, 1071486, 1127880, 1190540, 1236330, 1428648, 1607229, 1648440, 1691820, 1785810, 2142972, 2381080, 2472660, 2678715, 3214458, 3383640, 3571620, 4285944, 4945320, 5357430, 6428916, 7143240, 8036145, 10714860, 12857832, 16072290, 21429720, 32144580, 64289160]

約数ペア:

[(1, 64289160), (2, 32144580), (3, 21429720), (4, 16072290), (5, 12857832), (6, 10714860), (8, 8036145), (9, 7143240), (10, 6428916), (12, 5357430), (13, 4945320), (15, 4285944), (18, 3571620), (19, 3383640), (20, 3214458), (24, 2678715), (26, 2472660), (27, 2381080), (30, 2142972), (36, 1785810), (38, 1691820), (39, 1648440), (40, 1607229), (45, 1428648), (52, 1236330), (54, 1190540), (57, 1127880), (60, 1071486), (65, 989064), (72, 892905), (76, 845910), (78, 824220), (90, 714324), (95, 676728), (104, 618165), (108, 595270), (114, 563940), (117, 549480), (120, 535743), (130, 494532), (135, 476216), (152, 422955), (156, 412110), (171, 375960), (180, 357162), (190, 338364), (195, 329688), (216, 297635), (228, 281970), (234, 274740), (241, 266760), (247, 260280), (260, 247266), (270, 238108), (285, 225576), (312, 206055), (342, 187980), (351, 183160), (360, 178581), (380, 169182), (390, 164844), (456, 140985), (468, 137370), (482, 133380), (494, 130140), (513, 125320), (520, 123633), (540, 119054), (570, 112788), (585, 109896), (684, 93990), (702, 91580), (723, 88920), (741, 86760), (760, 84591), (780, 82422), (855, 75192), (936, 68685), (964, 66690), (988, 65070), (1026, 62660), (1080, 59527), (1140, 56394), (1170, 54948), (1205, 53352), (1235, 52056), (1368, 46995), (1404, 45790), (1446, 44460), (1482, 43380), (1560, 41211), (1710, 37596), (1755, 36632), (1928, 33345), (1976, 32535), (2052, 31330), (2169, 29640), (2223, 28920), (2280, 28197), (2340, 27474), (2410, 26676), (2470, 26028), (2565, 25064), (2808, 22895), (2892, 22230), (2964, 21690), (3133, 20520), (3420, 18798), (3510, 18316), (3615, 17784), (3705, 17352), (4104, 15665), (4338, 14820), (4446, 14460), (4579, 14040), (4680, 13737), (4820, 13338), (4940, 13014), (5130, 12532), (5784, 11115), (5928, 10845), (6266, 10260), (6507, 9880), (6669, 9640), (6840, 9399), (7020, 9158), (7230, 8892), (7410, 8676)]