218273760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{151579}}^1$

素因数の和:151600

約数の個数: 72

約数和(自身を含む): 744864120

約数和(自身を除く): 526590360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 151579, 303158, 454737, 606316, 757895, 909474, 1212632, 1364211, 1515790, 1818948, 2273685, 2425264, 2728422, 3031580, 3637896, 4547370, 4850528, 5456844, 6063160, 6821055, 7275792, 9094740, 10913688, 12126320, 13642110, 14551584, 18189480, 21827376, 24252640, 27284220, 36378960, 43654752, 54568440, 72757920, 109136880, 218273760]

約数ペア:

[(1, 218273760), (2, 109136880), (3, 72757920), (4, 54568440), (5, 43654752), (6, 36378960), (8, 27284220), (9, 24252640), (10, 21827376), (12, 18189480), (15, 14551584), (16, 13642110), (18, 12126320), (20, 10913688), (24, 9094740), (30, 7275792), (32, 6821055), (36, 6063160), (40, 5456844), (45, 4850528), (48, 4547370), (60, 3637896), (72, 3031580), (80, 2728422), (90, 2425264), (96, 2273685), (120, 1818948), (144, 1515790), (160, 1364211), (180, 1212632), (240, 909474), (288, 757895), (360, 606316), (480, 454737), (720, 303158), (1440, 151579)]