431979600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27725

約数の個数: 120

約数和(自身を含む): 1490272672

約数和(自身を除く): 1058293072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 27691, 55382, 83073, 110764, 138455, 166146, 221528, 276910, 332292, 359983, 415365, 443056, 553820, 664584, 692275, 719966, 830730, 1079949, 1107640, 1329168, 1384550, 1439932, 1661460, 1799915, 2076825, 2159898, 2215280, 2769100, 2879864, 3322920, 3599830, 4153650, 4319796, 5399745, 5538200, 5759728, 6645840, 7199660, 8307300, 8639592, 8999575, 10799490, 11076400, 14399320, 16614600, 17279184, 17999150, 21598980, 26998725, 28798640, 33229200, 35998300, 43197960, 53997450, 71996600, 86395920, 107994900, 143993200, 215989800, 431979600]

約数ペア:

[(1, 431979600), (2, 215989800), (3, 143993200), (4, 107994900), (5, 86395920), (6, 71996600), (8, 53997450), (10, 43197960), (12, 35998300), (13, 33229200), (15, 28798640), (16, 26998725), (20, 21598980), (24, 17999150), (25, 17279184), (26, 16614600), (30, 14399320), (39, 11076400), (40, 10799490), (48, 8999575), (50, 8639592), (52, 8307300), (60, 7199660), (65, 6645840), (75, 5759728), (78, 5538200), (80, 5399745), (100, 4319796), (104, 4153650), (120, 3599830), (130, 3322920), (150, 2879864), (156, 2769100), (195, 2215280), (200, 2159898), (208, 2076825), (240, 1799915), (260, 1661460), (300, 1439932), (312, 1384550), (325, 1329168), (390, 1107640), (400, 1079949), (520, 830730), (600, 719966), (624, 692275), (650, 664584), (780, 553820), (975, 443056), (1040, 415365), (1200, 359983), (1300, 332292), (1560, 276910), (1950, 221528), (2600, 166146), (3120, 138455), (3900, 110764), (5200, 83073), (7800, 55382), (15600, 27691)]