350389280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1810

約数の個数: 96

約数和(自身を含む): 875847168

約数和(自身を除く): 525457888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 1723, 2480, 2542, 3280, 3446, 4960, 5084, 6355, 6560, 6892, 8615, 10168, 12710, 13784, 17230, 20336, 25420, 27568, 34460, 40672, 50840, 53413, 55136, 68920, 70643, 101680, 106826, 137840, 141286, 203360, 213652, 267065, 275680, 282572, 353215, 427304, 534130, 565144, 706430, 854608, 1068260, 1130288, 1412860, 1709216, 2136520, 2189933, 2260576, 2825720, 4273040, 4379866, 5651440, 8546080, 8759732, 10949665, 11302880, 17519464, 21899330, 35038928, 43798660, 70077856, 87597320, 175194640, 350389280]

約数ペア:

[(1, 350389280), (2, 175194640), (4, 87597320), (5, 70077856), (8, 43798660), (10, 35038928), (16, 21899330), (20, 17519464), (31, 11302880), (32, 10949665), (40, 8759732), (41, 8546080), (62, 5651440), (80, 4379866), (82, 4273040), (124, 2825720), (155, 2260576), (160, 2189933), (164, 2136520), (205, 1709216), (248, 1412860), (310, 1130288), (328, 1068260), (410, 854608), (496, 706430), (620, 565144), (656, 534130), (820, 427304), (992, 353215), (1240, 282572), (1271, 275680), (1312, 267065), (1640, 213652), (1723, 203360), (2480, 141286), (2542, 137840), (3280, 106826), (3446, 101680), (4960, 70643), (5084, 68920), (6355, 55136), (6560, 53413), (6892, 50840), (8615, 40672), (10168, 34460), (12710, 27568), (13784, 25420), (17230, 20336)]