162628440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1797

約数の個数: 128

約数和(自身を含む): 534340800

約数和(自身を除く): 371712360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1709, 1830, 2379, 2440, 3172, 3418, 3660, 3965, 4758, 5127, 6344, 6836, 7320, 7930, 8545, 9516, 10254, 11895, 13672, 15860, 17090, 19032, 20508, 22217, 23790, 25635, 31720, 34180, 41016, 44434, 47580, 51270, 66651, 68360, 88868, 95160, 102540, 104249, 111085, 133302, 177736, 205080, 208498, 222170, 266604, 312747, 333255, 416996, 444340, 521245, 533208, 625494, 666510, 833992, 888680, 1042490, 1250988, 1333020, 1355237, 1563735, 2084980, 2501976, 2666040, 2710474, 3127470, 4065711, 4169960, 5420948, 6254940, 6776185, 8131422, 10841896, 12509880, 13552370, 16262844, 20328555, 27104740, 32525688, 40657110, 54209480, 81314220, 162628440]

約数ペア:

[(1, 162628440), (2, 81314220), (3, 54209480), (4, 40657110), (5, 32525688), (6, 27104740), (8, 20328555), (10, 16262844), (12, 13552370), (13, 12509880), (15, 10841896), (20, 8131422), (24, 6776185), (26, 6254940), (30, 5420948), (39, 4169960), (40, 4065711), (52, 3127470), (60, 2710474), (61, 2666040), (65, 2501976), (78, 2084980), (104, 1563735), (120, 1355237), (122, 1333020), (130, 1250988), (156, 1042490), (183, 888680), (195, 833992), (244, 666510), (260, 625494), (305, 533208), (312, 521245), (366, 444340), (390, 416996), (488, 333255), (520, 312747), (610, 266604), (732, 222170), (780, 208498), (793, 205080), (915, 177736), (1220, 133302), (1464, 111085), (1560, 104249), (1586, 102540), (1709, 95160), (1830, 88868), (2379, 68360), (2440, 66651), (3172, 51270), (3418, 47580), (3660, 44434), (3965, 41016), (4758, 34180), (5127, 31720), (6344, 25635), (6836, 23790), (7320, 22217), (7930, 20508), (8545, 19032), (9516, 17090), (10254, 15860), (11895, 13672)]