520189920

素因数分解:

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

素因数の和:366

約数の個数: 288

約数和(自身を含む): 1881944064

約数和(自身を除く): 1361754144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 96, 120, 124, 129, 144, 155, 160, 172, 180, 186, 215, 240, 248, 258, 271, 279, 288, 310, 344, 360, 372, 387, 430, 465, 480, 496, 516, 542, 558, 620, 645, 688, 720, 744, 774, 813, 860, 930, 992, 1032, 1084, 1116, 1240, 1290, 1333, 1355, 1376, 1395, 1440, 1488, 1548, 1626, 1720, 1860, 1935, 2064, 2168, 2232, 2439, 2480, 2580, 2666, 2710, 2790, 2976, 3096, 3252, 3440, 3720, 3870, 3999, 4065, 4128, 4336, 4464, 4878, 4960, 5160, 5332, 5420, 5580, 6192, 6504, 6665, 6880, 7440, 7740, 7998, 8130, 8401, 8672, 8928, 9756, 10320, 10664, 10840, 11160, 11653, 11997, 12195, 12384, 13008, 13330, 14880, 15480, 15996, 16260, 16802, 19512, 19995, 20640, 21328, 21680, 22320, 23306, 23994, 24390, 25203, 26016, 26660, 30960, 31992, 32520, 33604, 34959, 39024, 39990, 42005, 42656, 43360, 44640, 46612, 47988, 48780, 50406, 53320, 58265, 59985, 61920, 63984, 65040, 67208, 69918, 75609, 78048, 79980, 84010, 93224, 95976, 97560, 100812, 104877, 106640, 116530, 119970, 126015, 127968, 130080, 134416, 139836, 151218, 159960, 168020, 174795, 186448, 191952, 195120, 201624, 209754, 213280, 233060, 239940, 252030, 268832, 279672, 302436, 319920, 336040, 349590, 361243, 372896, 378045, 383904, 390240, 403248, 419508, 466120, 479880, 504060, 524385, 559344, 604872, 639840, 672080, 699180, 722486, 756090, 806496, 839016, 932240, 959760, 1008120, 1048770, 1083729, 1118688, 1209744, 1344160, 1398360, 1444972, 1512180, 1678032, 1806215, 1864480, 1919520, 2016240, 2097540, 2167458, 2419488, 2796720, 2889944, 3024360, 3251187, 3356064, 3612430, 4032480, 4195080, 4334916, 5418645, 5593440, 5779888, 6048720, 6502374, 7224860, 8390160, 8669832, 10837290, 11559776, 12097440, 13004748, 14449720, 16255935, 16780320, 17339664, 21674580, 26009496, 28899440, 32511870, 34679328, 43349160, 52018992, 57798880, 65023740, 86698320, 104037984, 130047480, 173396640, 260094960, 520189920]

約数ペア:

[(1, 520189920), (2, 260094960), (3, 173396640), (4, 130047480), (5, 104037984), (6, 86698320), (8, 65023740), (9, 57798880), (10, 52018992), (12, 43349160), (15, 34679328), (16, 32511870), (18, 28899440), (20, 26009496), (24, 21674580), (30, 17339664), (31, 16780320), (32, 16255935), (36, 14449720), (40, 13004748), (43, 12097440), (45, 11559776), (48, 10837290), (60, 8669832), (62, 8390160), (72, 7224860), (80, 6502374), (86, 6048720), (90, 5779888), (93, 5593440), (96, 5418645), (120, 4334916), (124, 4195080), (129, 4032480), (144, 3612430), (155, 3356064), (160, 3251187), (172, 3024360), (180, 2889944), (186, 2796720), (215, 2419488), (240, 2167458), (248, 2097540), (258, 2016240), (271, 1919520), (279, 1864480), (288, 1806215), (310, 1678032), (344, 1512180), (360, 1444972), (372, 1398360), (387, 1344160), (430, 1209744), (465, 1118688), (480, 1083729), (496, 1048770), (516, 1008120), (542, 959760), (558, 932240), (620, 839016), (645, 806496), (688, 756090), (720, 722486), (744, 699180), (774, 672080), (813, 639840), (860, 604872), (930, 559344), (992, 524385), (1032, 504060), (1084, 479880), (1116, 466120), (1240, 419508), (1290, 403248), (1333, 390240), (1355, 383904), (1376, 378045), (1395, 372896), (1440, 361243), (1488, 349590), (1548, 336040), (1626, 319920), (1720, 302436), (1860, 279672), (1935, 268832), (2064, 252030), (2168, 239940), (2232, 233060), (2439, 213280), (2480, 209754), (2580, 201624), (2666, 195120), (2710, 191952), (2790, 186448), (2976, 174795), (3096, 168020), (3252, 159960), (3440, 151218), (3720, 139836), (3870, 134416), (3999, 130080), (4065, 127968), (4128, 126015), (4336, 119970), (4464, 116530), (4878, 106640), (4960, 104877), (5160, 100812), (5332, 97560), (5420, 95976), (5580, 93224), (6192, 84010), (6504, 79980), (6665, 78048), (6880, 75609), (7440, 69918), (7740, 67208), (7998, 65040), (8130, 63984), (8401, 61920), (8672, 59985), (8928, 58265), (9756, 53320), (10320, 50406), (10664, 48780), (10840, 47988), (11160, 46612), (11653, 44640), (11997, 43360), (12195, 42656), (12384, 42005), (13008, 39990), (13330, 39024), (14880, 34959), (15480, 33604), (15996, 32520), (16260, 31992), (16802, 30960), (19512, 26660), (19995, 26016), (20640, 25203), (21328, 24390), (21680, 23994), (22320, 23306)]