321313200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 1136593920

約数和(自身を除く): 815280720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 43, 48, 50, 52, 60, 65, 75, 78, 80, 86, 100, 104, 120, 129, 130, 150, 156, 172, 195, 200, 208, 215, 240, 258, 260, 300, 312, 325, 344, 390, 400, 430, 479, 516, 520, 559, 600, 624, 645, 650, 688, 780, 860, 958, 975, 1032, 1040, 1075, 1118, 1200, 1290, 1300, 1437, 1560, 1677, 1720, 1916, 1950, 2064, 2150, 2236, 2395, 2580, 2600, 2795, 2874, 3120, 3225, 3354, 3440, 3832, 3900, 4300, 4472, 4790, 5160, 5200, 5590, 5748, 6227, 6450, 6708, 7185, 7664, 7800, 8385, 8600, 8944, 9580, 10320, 11180, 11496, 11975, 12454, 12900, 13416, 13975, 14370, 15600, 16770, 17200, 18681, 19160, 20597, 22360, 22992, 23950, 24908, 25800, 26832, 27950, 28740, 31135, 33540, 35925, 37362, 38320, 41194, 41925, 44720, 47900, 49816, 51600, 55900, 57480, 61791, 62270, 67080, 71850, 74724, 82388, 83850, 93405, 95800, 99632, 102985, 111800, 114960, 123582, 124540, 134160, 143700, 149448, 155675, 164776, 167700, 186810, 191600, 205970, 223600, 247164, 249080, 267761, 287400, 298896, 308955, 311350, 329552, 335400, 373620, 411940, 467025, 494328, 498160, 514925, 535522, 574800, 617910, 622700, 670800, 747240, 803283, 823880, 934050, 988656, 1029850, 1071044, 1235820, 1245400, 1338805, 1494480, 1544775, 1606566, 1647760, 1868100, 2059700, 2142088, 2471640, 2490800, 2677610, 3089550, 3213132, 3736200, 4016415, 4119400, 4284176, 4943280, 5355220, 6179100, 6426264, 6694025, 7472400, 8032830, 8238800, 10710440, 12358200, 12852528, 13388050, 16065660, 20082075, 21420880, 24716400, 26776100, 32131320, 40164150, 53552200, 64262640, 80328300, 107104400, 160656600, 321313200]

約数ペア:

[(1, 321313200), (2, 160656600), (3, 107104400), (4, 80328300), (5, 64262640), (6, 53552200), (8, 40164150), (10, 32131320), (12, 26776100), (13, 24716400), (15, 21420880), (16, 20082075), (20, 16065660), (24, 13388050), (25, 12852528), (26, 12358200), (30, 10710440), (39, 8238800), (40, 8032830), (43, 7472400), (48, 6694025), (50, 6426264), (52, 6179100), (60, 5355220), (65, 4943280), (75, 4284176), (78, 4119400), (80, 4016415), (86, 3736200), (100, 3213132), (104, 3089550), (120, 2677610), (129, 2490800), (130, 2471640), (150, 2142088), (156, 2059700), (172, 1868100), (195, 1647760), (200, 1606566), (208, 1544775), (215, 1494480), (240, 1338805), (258, 1245400), (260, 1235820), (300, 1071044), (312, 1029850), (325, 988656), (344, 934050), (390, 823880), (400, 803283), (430, 747240), (479, 670800), (516, 622700), (520, 617910), (559, 574800), (600, 535522), (624, 514925), (645, 498160), (650, 494328), (688, 467025), (780, 411940), (860, 373620), (958, 335400), (975, 329552), (1032, 311350), (1040, 308955), (1075, 298896), (1118, 287400), (1200, 267761), (1290, 249080), (1300, 247164), (1437, 223600), (1560, 205970), (1677, 191600), (1720, 186810), (1916, 167700), (1950, 164776), (2064, 155675), (2150, 149448), (2236, 143700), (2395, 134160), (2580, 124540), (2600, 123582), (2795, 114960), (2874, 111800), (3120, 102985), (3225, 99632), (3354, 95800), (3440, 93405), (3832, 83850), (3900, 82388), (4300, 74724), (4472, 71850), (4790, 67080), (5160, 62270), (5200, 61791), (5590, 57480), (5748, 55900), (6227, 51600), (6450, 49816), (6708, 47900), (7185, 44720), (7664, 41925), (7800, 41194), (8385, 38320), (8600, 37362), (8944, 35925), (9580, 33540), (10320, 31135), (11180, 28740), (11496, 27950), (11975, 26832), (12454, 25800), (12900, 24908), (13416, 23950), (13975, 22992), (14370, 22360), (15600, 20597), (16770, 19160), (17200, 18681)]