160976080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1108

約数の個数: 80

約数和(自身を含む): 395331840

約数和(自身を除く): 234355760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 983, 1424, 1780, 1840, 1966, 2047, 3560, 3932, 4094, 4915, 7120, 7864, 8188, 9830, 10235, 15728, 16376, 19660, 20470, 22609, 32752, 39320, 40940, 45218, 78640, 81880, 87487, 90436, 113045, 163760, 174974, 180872, 226090, 349948, 361744, 437435, 452180, 699896, 874870, 904360, 1399792, 1749740, 1808720, 2012201, 3499480, 4024402, 6998960, 8048804, 10061005, 16097608, 20122010, 32195216, 40244020, 80488040, 160976080]

約数ペア:

[(1, 160976080), (2, 80488040), (4, 40244020), (5, 32195216), (8, 20122010), (10, 16097608), (16, 10061005), (20, 8048804), (23, 6998960), (40, 4024402), (46, 3499480), (80, 2012201), (89, 1808720), (92, 1749740), (115, 1399792), (178, 904360), (184, 874870), (230, 699896), (356, 452180), (368, 437435), (445, 361744), (460, 349948), (712, 226090), (890, 180872), (920, 174974), (983, 163760), (1424, 113045), (1780, 90436), (1840, 87487), (1966, 81880), (2047, 78640), (3560, 45218), (3932, 40940), (4094, 39320), (4915, 32752), (7120, 22609), (7864, 20470), (8188, 19660), (9830, 16376), (10235, 15728)]