260094960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:364

約数の個数: 240

約数和(自身を含む): 926035968

約数和(自身を除く): 665941008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 271, 279, 310, 344, 360, 372, 387, 430, 465, 496, 516, 542, 558, 620, 645, 688, 720, 744, 774, 813, 860, 930, 1032, 1084, 1116, 1240, 1290, 1333, 1355, 1395, 1488, 1548, 1626, 1720, 1860, 1935, 2064, 2168, 2232, 2439, 2480, 2580, 2666, 2710, 2790, 3096, 3252, 3440, 3720, 3870, 3999, 4065, 4336, 4464, 4878, 5160, 5332, 5420, 5580, 6192, 6504, 6665, 7440, 7740, 7998, 8130, 8401, 9756, 10320, 10664, 10840, 11160, 11653, 11997, 12195, 13008, 13330, 15480, 15996, 16260, 16802, 19512, 19995, 21328, 21680, 22320, 23306, 23994, 24390, 25203, 26660, 30960, 31992, 32520, 33604, 34959, 39024, 39990, 42005, 46612, 47988, 48780, 50406, 53320, 58265, 59985, 63984, 65040, 67208, 69918, 75609, 79980, 84010, 93224, 95976, 97560, 100812, 104877, 106640, 116530, 119970, 126015, 134416, 139836, 151218, 159960, 168020, 174795, 186448, 191952, 195120, 201624, 209754, 233060, 239940, 252030, 279672, 302436, 319920, 336040, 349590, 361243, 378045, 403248, 419508, 466120, 479880, 504060, 524385, 559344, 604872, 672080, 699180, 722486, 756090, 839016, 932240, 959760, 1008120, 1048770, 1083729, 1209744, 1398360, 1444972, 1512180, 1678032, 1806215, 2016240, 2097540, 2167458, 2796720, 2889944, 3024360, 3251187, 3612430, 4195080, 4334916, 5418645, 5779888, 6048720, 6502374, 7224860, 8390160, 8669832, 10837290, 13004748, 14449720, 16255935, 17339664, 21674580, 26009496, 28899440, 32511870, 43349160, 52018992, 65023740, 86698320, 130047480, 260094960]

約数ペア:

[(1, 260094960), (2, 130047480), (3, 86698320), (4, 65023740), (5, 52018992), (6, 43349160), (8, 32511870), (9, 28899440), (10, 26009496), (12, 21674580), (15, 17339664), (16, 16255935), (18, 14449720), (20, 13004748), (24, 10837290), (30, 8669832), (31, 8390160), (36, 7224860), (40, 6502374), (43, 6048720), (45, 5779888), (48, 5418645), (60, 4334916), (62, 4195080), (72, 3612430), (80, 3251187), (86, 3024360), (90, 2889944), (93, 2796720), (120, 2167458), (124, 2097540), (129, 2016240), (144, 1806215), (155, 1678032), (172, 1512180), (180, 1444972), (186, 1398360), (215, 1209744), (240, 1083729), (248, 1048770), (258, 1008120), (271, 959760), (279, 932240), (310, 839016), (344, 756090), (360, 722486), (372, 699180), (387, 672080), (430, 604872), (465, 559344), (496, 524385), (516, 504060), (542, 479880), (558, 466120), (620, 419508), (645, 403248), (688, 378045), (720, 361243), (744, 349590), (774, 336040), (813, 319920), (860, 302436), (930, 279672), (1032, 252030), (1084, 239940), (1116, 233060), (1240, 209754), (1290, 201624), (1333, 195120), (1355, 191952), (1395, 186448), (1488, 174795), (1548, 168020), (1626, 159960), (1720, 151218), (1860, 139836), (1935, 134416), (2064, 126015), (2168, 119970), (2232, 116530), (2439, 106640), (2480, 104877), (2580, 100812), (2666, 97560), (2710, 95976), (2790, 93224), (3096, 84010), (3252, 79980), (3440, 75609), (3720, 69918), (3870, 67208), (3999, 65040), (4065, 63984), (4336, 59985), (4464, 58265), (4878, 53320), (5160, 50406), (5332, 48780), (5420, 47988), (5580, 46612), (6192, 42005), (6504, 39990), (6665, 39024), (7440, 34959), (7740, 33604), (7998, 32520), (8130, 31992), (8401, 30960), (9756, 26660), (10320, 25203), (10664, 24390), (10840, 23994), (11160, 23306), (11653, 22320), (11997, 21680), (12195, 21328), (13008, 19995), (13330, 19512), (15480, 16802), (15996, 16260)]