315494160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1459}}^1$

素因数の和:1545

約数の個数: 160

約数和(自身を含む): 1055825280

約数和(自身を除く): 740331120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1459, 1590, 1802, 2040, 2120, 2544, 2703, 2918, 3180, 3604, 4080, 4240, 4377, 4505, 5406, 5836, 6360, 7208, 7295, 8754, 9010, 10812, 11672, 12720, 13515, 14416, 14590, 17508, 18020, 21624, 21885, 23344, 24803, 27030, 29180, 35016, 36040, 43248, 43770, 49606, 54060, 58360, 70032, 72080, 74409, 77327, 87540, 99212, 108120, 116720, 124015, 148818, 154654, 175080, 198424, 216240, 231981, 248030, 297636, 309308, 350160, 372045, 386635, 396848, 463962, 496060, 595272, 618616, 744090, 773270, 927924, 992120, 1159905, 1190544, 1237232, 1314559, 1488180, 1546540, 1855848, 1984240, 2319810, 2629118, 2976360, 3093080, 3711696, 3943677, 4639620, 5258236, 5952720, 6186160, 6572795, 7887354, 9279240, 10516472, 13145590, 15774708, 18558480, 19718385, 21032944, 26291180, 31549416, 39436770, 52582360, 63098832, 78873540, 105164720, 157747080, 315494160]

約数ペア:

[(1, 315494160), (2, 157747080), (3, 105164720), (4, 78873540), (5, 63098832), (6, 52582360), (8, 39436770), (10, 31549416), (12, 26291180), (15, 21032944), (16, 19718385), (17, 18558480), (20, 15774708), (24, 13145590), (30, 10516472), (34, 9279240), (40, 7887354), (48, 6572795), (51, 6186160), (53, 5952720), (60, 5258236), (68, 4639620), (80, 3943677), (85, 3711696), (102, 3093080), (106, 2976360), (120, 2629118), (136, 2319810), (159, 1984240), (170, 1855848), (204, 1546540), (212, 1488180), (240, 1314559), (255, 1237232), (265, 1190544), (272, 1159905), (318, 992120), (340, 927924), (408, 773270), (424, 744090), (510, 618616), (530, 595272), (636, 496060), (680, 463962), (795, 396848), (816, 386635), (848, 372045), (901, 350160), (1020, 309308), (1060, 297636), (1272, 248030), (1360, 231981), (1459, 216240), (1590, 198424), (1802, 175080), (2040, 154654), (2120, 148818), (2544, 124015), (2703, 116720), (2918, 108120), (3180, 99212), (3604, 87540), (4080, 77327), (4240, 74409), (4377, 72080), (4505, 70032), (5406, 58360), (5836, 54060), (6360, 49606), (7208, 43770), (7295, 43248), (8754, 36040), (9010, 35016), (10812, 29180), (11672, 27030), (12720, 24803), (13515, 23344), (14416, 21885), (14590, 21624), (17508, 18020)]