178130080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 96

約数和(自身を含む): 456249024

約数和(自身を除く): 278118944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1523, 1720, 2720, 2924, 3046, 3440, 3655, 5848, 6092, 6880, 7310, 7615, 11696, 12184, 14620, 15230, 23392, 24368, 25891, 29240, 30460, 48736, 51782, 58480, 60920, 65489, 103564, 116960, 121840, 129455, 130978, 207128, 243680, 258910, 261956, 327445, 414256, 517820, 523912, 654890, 828512, 1035640, 1047824, 1113313, 1309780, 2071280, 2095648, 2226626, 2619560, 4142560, 4453252, 5239120, 5566565, 8906504, 10478240, 11133130, 17813008, 22266260, 35626016, 44532520, 89065040, 178130080]

約数ペア:

[(1, 178130080), (2, 89065040), (4, 44532520), (5, 35626016), (8, 22266260), (10, 17813008), (16, 11133130), (17, 10478240), (20, 8906504), (32, 5566565), (34, 5239120), (40, 4453252), (43, 4142560), (68, 2619560), (80, 2226626), (85, 2095648), (86, 2071280), (136, 1309780), (160, 1113313), (170, 1047824), (172, 1035640), (215, 828512), (272, 654890), (340, 523912), (344, 517820), (430, 414256), (544, 327445), (680, 261956), (688, 258910), (731, 243680), (860, 207128), (1360, 130978), (1376, 129455), (1462, 121840), (1523, 116960), (1720, 103564), (2720, 65489), (2924, 60920), (3046, 58480), (3440, 51782), (3655, 48736), (5848, 30460), (6092, 29240), (6880, 25891), (7310, 24368), (7615, 23392), (11696, 15230), (12184, 14620)]