117207280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 283981824

約数和(自身を除く): 166774544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 167, 248, 283, 310, 334, 496, 566, 620, 668, 835, 1132, 1240, 1336, 1415, 1670, 2264, 2480, 2672, 2830, 3340, 4528, 5177, 5660, 6680, 8773, 10354, 11320, 13360, 17546, 20708, 22640, 25885, 35092, 41416, 43865, 47261, 51770, 70184, 82832, 87730, 94522, 103540, 140368, 175460, 189044, 207080, 236305, 350920, 378088, 414160, 472610, 701840, 756176, 945220, 1465091, 1890440, 2930182, 3780880, 5860364, 7325455, 11720728, 14650910, 23441456, 29301820, 58603640, 117207280]

約数ペア:

[(1, 117207280), (2, 58603640), (4, 29301820), (5, 23441456), (8, 14650910), (10, 11720728), (16, 7325455), (20, 5860364), (31, 3780880), (40, 2930182), (62, 1890440), (80, 1465091), (124, 945220), (155, 756176), (167, 701840), (248, 472610), (283, 414160), (310, 378088), (334, 350920), (496, 236305), (566, 207080), (620, 189044), (668, 175460), (835, 140368), (1132, 103540), (1240, 94522), (1336, 87730), (1415, 82832), (1670, 70184), (2264, 51770), (2480, 47261), (2672, 43865), (2830, 41416), (3340, 35092), (4528, 25885), (5177, 22640), (5660, 20708), (6680, 17546), (8773, 13360), (10354, 11320)]