315088560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{877}}^1$

素因数の和:1395

約数の個数: 120

約数和(自身を含む): 1061502000

約数和(自身を除く): 746413440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 499, 720, 877, 998, 1497, 1754, 1996, 2495, 2631, 2994, 3508, 3992, 4385, 4491, 4990, 5262, 5988, 7016, 7485, 7893, 7984, 8770, 8982, 9980, 10524, 11976, 13155, 14032, 14970, 15786, 17540, 17964, 19960, 21048, 22455, 23952, 26310, 29940, 31572, 35080, 35928, 39465, 39920, 42096, 44910, 52620, 59880, 63144, 70160, 71856, 78930, 89820, 105240, 119760, 126288, 157860, 179640, 210480, 315720, 359280, 437623, 631440, 875246, 1312869, 1750492, 2188115, 2625738, 3500984, 3938607, 4376230, 5251476, 6564345, 7001968, 7877214, 8752460, 10502952, 13128690, 15754428, 17504920, 19693035, 21005904, 26257380, 31508856, 35009840, 39386070, 52514760, 63017712, 78772140, 105029520, 157544280, 315088560]

約数ペア:

[(1, 315088560), (2, 157544280), (3, 105029520), (4, 78772140), (5, 63017712), (6, 52514760), (8, 39386070), (9, 35009840), (10, 31508856), (12, 26257380), (15, 21005904), (16, 19693035), (18, 17504920), (20, 15754428), (24, 13128690), (30, 10502952), (36, 8752460), (40, 7877214), (45, 7001968), (48, 6564345), (60, 5251476), (72, 4376230), (80, 3938607), (90, 3500984), (120, 2625738), (144, 2188115), (180, 1750492), (240, 1312869), (360, 875246), (499, 631440), (720, 437623), (877, 359280), (998, 315720), (1497, 210480), (1754, 179640), (1996, 157860), (2495, 126288), (2631, 119760), (2994, 105240), (3508, 89820), (3992, 78930), (4385, 71856), (4491, 70160), (4990, 63144), (5262, 59880), (5988, 52620), (7016, 44910), (7485, 42096), (7893, 39920), (7984, 39465), (8770, 35928), (8982, 35080), (9980, 31572), (10524, 29940), (11976, 26310), (13155, 23952), (14032, 22455), (14970, 21048), (15786, 19960), (17540, 17964)]