146480480

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^2\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 353363472

約数和(自身を除く): 206882992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 263, 295, 472, 526, 590, 944, 1052, 1180, 1315, 1888, 2104, 2360, 2630, 3481, 4208, 4720, 5260, 6962, 8416, 9440, 10520, 13924, 15517, 17405, 21040, 27848, 31034, 34810, 42080, 55696, 62068, 69620, 77585, 111392, 124136, 139240, 155170, 248272, 278480, 310340, 496544, 556960, 620680, 915503, 1241360, 1831006, 2482720, 3662012, 4577515, 7324024, 9155030, 14648048, 18310060, 29296096, 36620120, 73240240, 146480480]

約数ペア:

[(1, 146480480), (2, 73240240), (4, 36620120), (5, 29296096), (8, 18310060), (10, 14648048), (16, 9155030), (20, 7324024), (32, 4577515), (40, 3662012), (59, 2482720), (80, 1831006), (118, 1241360), (160, 915503), (236, 620680), (263, 556960), (295, 496544), (472, 310340), (526, 278480), (590, 248272), (944, 155170), (1052, 139240), (1180, 124136), (1315, 111392), (1888, 77585), (2104, 69620), (2360, 62068), (2630, 55696), (3481, 42080), (4208, 34810), (4720, 31034), (5260, 27848), (6962, 21040), (8416, 17405), (9440, 15517), (10520, 13924)]