132285680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 325479168

約数和(自身を除く): 193193488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1301, 1640, 2480, 2542, 2602, 3280, 5084, 5204, 6355, 6505, 10168, 10408, 12710, 13010, 20336, 20816, 25420, 26020, 40331, 50840, 52040, 53341, 80662, 101680, 104080, 106682, 161324, 201655, 213364, 266705, 322648, 403310, 426728, 533410, 645296, 806620, 853456, 1066820, 1613240, 1653571, 2133640, 3226480, 3307142, 4267280, 6614284, 8267855, 13228568, 16535710, 26457136, 33071420, 66142840, 132285680]

約数ペア:

[(1, 132285680), (2, 66142840), (4, 33071420), (5, 26457136), (8, 16535710), (10, 13228568), (16, 8267855), (20, 6614284), (31, 4267280), (40, 3307142), (41, 3226480), (62, 2133640), (80, 1653571), (82, 1613240), (124, 1066820), (155, 853456), (164, 806620), (205, 645296), (248, 533410), (310, 426728), (328, 403310), (410, 322648), (496, 266705), (620, 213364), (656, 201655), (820, 161324), (1240, 106682), (1271, 104080), (1301, 101680), (1640, 80662), (2480, 53341), (2542, 52040), (2602, 50840), (3280, 40331), (5084, 26020), (5204, 25420), (6355, 20816), (6505, 20336), (10168, 13010), (10408, 12710)]