1295021520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15373}}^1$

素因数の和:15411

約数の個数: 200

約数和(自身を含む): 4844101416

約数和(自身を除く): 3549079896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 15373, 16848, 21060, 28080, 30746, 42120, 46119, 61492, 76865, 84240, 92238, 122984, 138357, 153730, 184476, 199849, 230595, 245968, 276714, 307460, 368952, 399698, 415071, 461190, 553428, 599547, 614920, 691785, 737904, 799396, 830142, 922380, 999245, 1106856, 1199094, 1229840, 1245213, 1383570, 1598792, 1660284, 1798641, 1844760, 1998490, 2075355, 2213712, 2398188, 2490426, 2767140, 2997735, 3197584, 3320568, 3597282, 3689520, 3996980, 4150710, 4796376, 4980852, 5395923, 5534280, 5995470, 6226065, 6641136, 7194564, 7993960, 8301420, 8993205, 9592752, 9961704, 10791846, 11068560, 11990940, 12452130, 14389128, 15987920, 16187769, 16602840, 17986410, 19923408, 21583692, 23981880, 24904260, 26979615, 28778256, 32375538, 33205680, 35972820, 43167384, 47963760, 49808520, 53959230, 64751076, 71945640, 80938845, 86334768, 99617040, 107918460, 129502152, 143891280, 161877690, 215836920, 259004304, 323755380, 431673840, 647510760, 1295021520]

約数ペア:

[(1, 1295021520), (2, 647510760), (3, 431673840), (4, 323755380), (5, 259004304), (6, 215836920), (8, 161877690), (9, 143891280), (10, 129502152), (12, 107918460), (13, 99617040), (15, 86334768), (16, 80938845), (18, 71945640), (20, 64751076), (24, 53959230), (26, 49808520), (27, 47963760), (30, 43167384), (36, 35972820), (39, 33205680), (40, 32375538), (45, 28778256), (48, 26979615), (52, 24904260), (54, 23981880), (60, 21583692), (65, 19923408), (72, 17986410), (78, 16602840), (80, 16187769), (81, 15987920), (90, 14389128), (104, 12452130), (108, 11990940), (117, 11068560), (120, 10791846), (130, 9961704), (135, 9592752), (144, 8993205), (156, 8301420), (162, 7993960), (180, 7194564), (195, 6641136), (208, 6226065), (216, 5995470), (234, 5534280), (240, 5395923), (260, 4980852), (270, 4796376), (312, 4150710), (324, 3996980), (351, 3689520), (360, 3597282), (390, 3320568), (405, 3197584), (432, 2997735), (468, 2767140), (520, 2490426), (540, 2398188), (585, 2213712), (624, 2075355), (648, 1998490), (702, 1844760), (720, 1798641), (780, 1660284), (810, 1598792), (936, 1383570), (1040, 1245213), (1053, 1229840), (1080, 1199094), (1170, 1106856), (1296, 999245), (1404, 922380), (1560, 830142), (1620, 799396), (1755, 737904), (1872, 691785), (2106, 614920), (2160, 599547), (2340, 553428), (2808, 461190), (3120, 415071), (3240, 399698), (3510, 368952), (4212, 307460), (4680, 276714), (5265, 245968), (5616, 230595), (6480, 199849), (7020, 184476), (8424, 153730), (9360, 138357), (10530, 122984), (14040, 92238), (15373, 84240), (16848, 76865), (21060, 61492), (28080, 46119), (30746, 42120)]