179698160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 80

約数和(自身を含む): 448846272

約数和(自身を除く): 269148112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 284, 340, 355, 568, 680, 710, 1136, 1207, 1360, 1420, 1861, 2414, 2840, 3722, 4828, 5680, 6035, 7444, 9305, 9656, 12070, 14888, 18610, 19312, 24140, 29776, 31637, 37220, 48280, 63274, 74440, 96560, 126548, 132131, 148880, 158185, 253096, 264262, 316370, 506192, 528524, 632740, 660655, 1057048, 1265480, 1321310, 2114096, 2246227, 2530960, 2642620, 4492454, 5285240, 8984908, 10570480, 11231135, 17969816, 22462270, 35939632, 44924540, 89849080, 179698160]

約数ペア:

[(1, 179698160), (2, 89849080), (4, 44924540), (5, 35939632), (8, 22462270), (10, 17969816), (16, 11231135), (17, 10570480), (20, 8984908), (34, 5285240), (40, 4492454), (68, 2642620), (71, 2530960), (80, 2246227), (85, 2114096), (136, 1321310), (142, 1265480), (170, 1057048), (272, 660655), (284, 632740), (340, 528524), (355, 506192), (568, 316370), (680, 264262), (710, 253096), (1136, 158185), (1207, 148880), (1360, 132131), (1420, 126548), (1861, 96560), (2414, 74440), (2840, 63274), (3722, 48280), (4828, 37220), (5680, 31637), (6035, 29776), (7444, 24140), (9305, 19312), (9656, 18610), (12070, 14888)]