785185120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2432

約数の個数: 96

約数和(自身を含む): 1980453888

約数和(自身を除く): 1195268768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 508, 544, 635, 680, 1016, 1270, 1360, 2032, 2159, 2273, 2540, 2720, 4064, 4318, 4546, 5080, 8636, 9092, 10160, 10795, 11365, 17272, 18184, 20320, 21590, 22730, 34544, 36368, 38641, 43180, 45460, 69088, 72736, 77282, 86360, 90920, 154564, 172720, 181840, 193205, 288671, 309128, 345440, 363680, 386410, 577342, 618256, 772820, 1154684, 1236512, 1443355, 1545640, 2309368, 2886710, 3091280, 4618736, 4907407, 5773420, 6182560, 9237472, 9814814, 11546840, 19629628, 23093680, 24537035, 39259256, 46187360, 49074070, 78518512, 98148140, 157037024, 196296280, 392592560, 785185120]

約数ペア:

[(1, 785185120), (2, 392592560), (4, 196296280), (5, 157037024), (8, 98148140), (10, 78518512), (16, 49074070), (17, 46187360), (20, 39259256), (32, 24537035), (34, 23093680), (40, 19629628), (68, 11546840), (80, 9814814), (85, 9237472), (127, 6182560), (136, 5773420), (160, 4907407), (170, 4618736), (254, 3091280), (272, 2886710), (340, 2309368), (508, 1545640), (544, 1443355), (635, 1236512), (680, 1154684), (1016, 772820), (1270, 618256), (1360, 577342), (2032, 386410), (2159, 363680), (2273, 345440), (2540, 309128), (2720, 288671), (4064, 193205), (4318, 181840), (4546, 172720), (5080, 154564), (8636, 90920), (9092, 86360), (10160, 77282), (10795, 72736), (11365, 69088), (17272, 45460), (18184, 43180), (20320, 38641), (21590, 36368), (22730, 34544)]