357345440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 905748480

約数和(自身を除く): 548403040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 680, 790, 1264, 1343, 1360, 1580, 1663, 2528, 2686, 2720, 3160, 3326, 5372, 6320, 6652, 6715, 8315, 10744, 12640, 13304, 13430, 16630, 21488, 26608, 26860, 28271, 33260, 42976, 53216, 53720, 56542, 66520, 107440, 113084, 131377, 133040, 141355, 214880, 226168, 262754, 266080, 282710, 452336, 525508, 565420, 656885, 904672, 1051016, 1130840, 1313770, 2102032, 2233409, 2261680, 2627540, 4204064, 4466818, 4523360, 5255080, 8933636, 10510160, 11167045, 17867272, 21020320, 22334090, 35734544, 44668180, 71469088, 89336360, 178672720, 357345440]

約数ペア:

[(1, 357345440), (2, 178672720), (4, 89336360), (5, 71469088), (8, 44668180), (10, 35734544), (16, 22334090), (17, 21020320), (20, 17867272), (32, 11167045), (34, 10510160), (40, 8933636), (68, 5255080), (79, 4523360), (80, 4466818), (85, 4204064), (136, 2627540), (158, 2261680), (160, 2233409), (170, 2102032), (272, 1313770), (316, 1130840), (340, 1051016), (395, 904672), (544, 656885), (632, 565420), (680, 525508), (790, 452336), (1264, 282710), (1343, 266080), (1360, 262754), (1580, 226168), (1663, 214880), (2528, 141355), (2686, 133040), (2720, 131377), (3160, 113084), (3326, 107440), (5372, 66520), (6320, 56542), (6652, 53720), (6715, 53216), (8315, 42976), (10744, 33260), (12640, 28271), (13304, 26860), (13430, 26608), (16630, 21488)]