153346320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{212981}}^1$

素因数の和:213000

約数の個数: 60

約数和(自身を含む): 514990476

約数和(自身を除く): 361644156

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, 720, 212981, 425962, 638943, 851924, 1064905, 1277886, 1703848, 1916829, 2129810, 2555772, 3194715, 3407696, 3833658, 4259620, 5111544, 6389430, 7667316, 8519240, 9584145, 10223088, 12778860, 15334632, 17038480, 19168290, 25557720, 30669264, 38336580, 51115440, 76673160, 153346320]

約数ペア:

[(1, 153346320), (2, 76673160), (3, 51115440), (4, 38336580), (5, 30669264), (6, 25557720), (8, 19168290), (9, 17038480), (10, 15334632), (12, 12778860), (15, 10223088), (16, 9584145), (18, 8519240), (20, 7667316), (24, 6389430), (30, 5111544), (36, 4259620), (40, 3833658), (45, 3407696), (48, 3194715), (60, 2555772), (72, 2129810), (80, 1916829), (90, 1703848), (120, 1277886), (144, 1064905), (180, 851924), (240, 638943), (360, 425962), (720, 212981)]