160571120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3258

約数の個数: 80

約数和(自身を含む): 406099008

約数和(自身を除く): 245527888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1360, 1480, 2516, 2960, 3145, 3191, 5032, 6290, 6382, 10064, 12580, 12764, 15955, 25160, 25528, 31910, 50320, 51056, 54247, 63820, 108494, 118067, 127640, 216988, 236134, 255280, 271235, 433976, 472268, 542470, 590335, 867952, 944536, 1084940, 1180670, 1889072, 2007139, 2169880, 2361340, 4014278, 4339760, 4722680, 8028556, 9445360, 10035695, 16057112, 20071390, 32114224, 40142780, 80285560, 160571120]

約数ペア:

[(1, 160571120), (2, 80285560), (4, 40142780), (5, 32114224), (8, 20071390), (10, 16057112), (16, 10035695), (17, 9445360), (20, 8028556), (34, 4722680), (37, 4339760), (40, 4014278), (68, 2361340), (74, 2169880), (80, 2007139), (85, 1889072), (136, 1180670), (148, 1084940), (170, 944536), (185, 867952), (272, 590335), (296, 542470), (340, 472268), (370, 433976), (592, 271235), (629, 255280), (680, 236134), (740, 216988), (1258, 127640), (1360, 118067), (1480, 108494), (2516, 63820), (2960, 54247), (3145, 51056), (3191, 50320), (5032, 31910), (6290, 25528), (6382, 25160), (10064, 15955), (12580, 12764)]