1293243120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4520

約数の個数: 240

約数和(自身を含む): 4829190912

約数和(自身を除く): 3535947792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4457, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 8914, 9360, 9672, 11160, 12090, 13371, 14508, 16120, 17828, 18135, 19344, 22285, 22320, 24180, 26742, 29016, 32240, 35656, 36270, 40113, 44570, 48360, 53484, 57941, 58032, 66855, 71312, 72540, 80226, 89140, 96720, 106968, 115882, 133710, 138167, 145080, 160452, 173823, 178280, 200565, 213936, 231764, 267420, 276334, 289705, 290160, 320904, 347646, 356560, 401130, 414501, 463528, 521469, 534840, 552668, 579410, 641808, 690835, 695292, 802260, 829002, 869115, 927056, 1042938, 1069680, 1105336, 1158820, 1243503, 1381670, 1390584, 1604520, 1658004, 1738230, 1796171, 2072505, 2085876, 2210672, 2317640, 2487006, 2607345, 2763340, 2781168, 3209040, 3316008, 3476460, 3592342, 4145010, 4171752, 4635280, 4974012, 5214690, 5388513, 5526680, 6217515, 6632016, 6952920, 7184684, 8290020, 8343504, 8980855, 9948024, 10429380, 10777026, 11053360, 12435030, 13905840, 14369368, 16165539, 16580040, 17961710, 19896048, 20858760, 21554052, 24870060, 26942565, 28738736, 32331078, 33160080, 35923420, 41717520, 43108104, 49740120, 53885130, 64662156, 71846840, 80827695, 86216208, 99480240, 107770260, 129324312, 143693680, 161655390, 215540520, 258648624, 323310780, 431081040, 646621560, 1293243120]

約数ペア:

[(1, 1293243120), (2, 646621560), (3, 431081040), (4, 323310780), (5, 258648624), (6, 215540520), (8, 161655390), (9, 143693680), (10, 129324312), (12, 107770260), (13, 99480240), (15, 86216208), (16, 80827695), (18, 71846840), (20, 64662156), (24, 53885130), (26, 49740120), (30, 43108104), (31, 41717520), (36, 35923420), (39, 33160080), (40, 32331078), (45, 28738736), (48, 26942565), (52, 24870060), (60, 21554052), (62, 20858760), (65, 19896048), (72, 17961710), (78, 16580040), (80, 16165539), (90, 14369368), (93, 13905840), (104, 12435030), (117, 11053360), (120, 10777026), (124, 10429380), (130, 9948024), (144, 8980855), (155, 8343504), (156, 8290020), (180, 7184684), (186, 6952920), (195, 6632016), (208, 6217515), (234, 5526680), (240, 5388513), (248, 5214690), (260, 4974012), (279, 4635280), (310, 4171752), (312, 4145010), (360, 3592342), (372, 3476460), (390, 3316008), (403, 3209040), (465, 2781168), (468, 2763340), (496, 2607345), (520, 2487006), (558, 2317640), (585, 2210672), (620, 2085876), (624, 2072505), (720, 1796171), (744, 1738230), (780, 1658004), (806, 1604520), (930, 1390584), (936, 1381670), (1040, 1243503), (1116, 1158820), (1170, 1105336), (1209, 1069680), (1240, 1042938), (1395, 927056), (1488, 869115), (1560, 829002), (1612, 802260), (1860, 695292), (1872, 690835), (2015, 641808), (2232, 579410), (2340, 552668), (2418, 534840), (2480, 521469), (2790, 463528), (3120, 414501), (3224, 401130), (3627, 356560), (3720, 347646), (4030, 320904), (4457, 290160), (4464, 289705), (4680, 276334), (4836, 267420), (5580, 231764), (6045, 213936), (6448, 200565), (7254, 178280), (7440, 173823), (8060, 160452), (8914, 145080), (9360, 138167), (9672, 133710), (11160, 115882), (12090, 106968), (13371, 96720), (14508, 89140), (16120, 80226), (17828, 72540), (18135, 71312), (19344, 66855), (22285, 58032), (22320, 57941), (24180, 53484), (26742, 48360), (29016, 44570), (32240, 40113), (35656, 36270)]