111491440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1226

約数の個数: 80

約数和(自身を含む): 278473248

約数和(自身を除く): 166981808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 730, 1123, 1168, 1241, 1360, 1460, 2246, 2482, 2920, 4492, 4964, 5615, 5840, 6205, 8984, 9928, 11230, 12410, 17968, 19091, 19856, 22460, 24820, 38182, 44920, 49640, 76364, 81979, 89840, 95455, 99280, 152728, 163958, 190910, 305456, 327916, 381820, 409895, 655832, 763640, 819790, 1311664, 1393643, 1527280, 1639580, 2787286, 3279160, 5574572, 6558320, 6968215, 11149144, 13936430, 22298288, 27872860, 55745720, 111491440]

約数ペア:

[(1, 111491440), (2, 55745720), (4, 27872860), (5, 22298288), (8, 13936430), (10, 11149144), (16, 6968215), (17, 6558320), (20, 5574572), (34, 3279160), (40, 2787286), (68, 1639580), (73, 1527280), (80, 1393643), (85, 1311664), (136, 819790), (146, 763640), (170, 655832), (272, 409895), (292, 381820), (340, 327916), (365, 305456), (584, 190910), (680, 163958), (730, 152728), (1123, 99280), (1168, 95455), (1241, 89840), (1360, 81979), (1460, 76364), (2246, 49640), (2482, 44920), (2920, 38182), (4492, 24820), (4964, 22460), (5615, 19856), (5840, 19091), (6205, 17968), (8984, 12410), (9928, 11230)]