258644160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 168

約数和(自身を含む): 918642816

約数和(自身を除く): 659998656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2897, 2976, 3720, 4464, 4960, 5580, 5794, 5952, 7440, 8691, 8928, 9920, 11160, 11588, 14485, 14880, 17382, 17856, 22320, 23176, 26073, 28970, 29760, 34764, 43455, 44640, 46352, 52146, 57940, 69528, 86910, 89280, 89807, 92704, 104292, 115880, 130365, 139056, 173820, 179614, 185408, 208584, 231760, 260730, 269421, 278112, 347640, 359228, 417168, 449035, 463520, 521460, 538842, 556224, 695280, 718456, 808263, 834336, 898070, 927040, 1042920, 1077684, 1347105, 1390560, 1436912, 1616526, 1668672, 1796140, 2085840, 2155368, 2694210, 2781120, 2873824, 3233052, 3592280, 4041315, 4171680, 4310736, 5388420, 5747648, 6466104, 7184560, 8082630, 8343360, 8621472, 10776840, 12932208, 14369120, 16165260, 17242944, 21553680, 25864416, 28738240, 32330520, 43107360, 51728832, 64661040, 86214720, 129322080, 258644160]

約数ペア:

[(1, 258644160), (2, 129322080), (3, 86214720), (4, 64661040), (5, 51728832), (6, 43107360), (8, 32330520), (9, 28738240), (10, 25864416), (12, 21553680), (15, 17242944), (16, 16165260), (18, 14369120), (20, 12932208), (24, 10776840), (30, 8621472), (31, 8343360), (32, 8082630), (36, 7184560), (40, 6466104), (45, 5747648), (48, 5388420), (60, 4310736), (62, 4171680), (64, 4041315), (72, 3592280), (80, 3233052), (90, 2873824), (93, 2781120), (96, 2694210), (120, 2155368), (124, 2085840), (144, 1796140), (155, 1668672), (160, 1616526), (180, 1436912), (186, 1390560), (192, 1347105), (240, 1077684), (248, 1042920), (279, 927040), (288, 898070), (310, 834336), (320, 808263), (360, 718456), (372, 695280), (465, 556224), (480, 538842), (496, 521460), (558, 463520), (576, 449035), (620, 417168), (720, 359228), (744, 347640), (930, 278112), (960, 269421), (992, 260730), (1116, 231760), (1240, 208584), (1395, 185408), (1440, 179614), (1488, 173820), (1860, 139056), (1984, 130365), (2232, 115880), (2480, 104292), (2790, 92704), (2880, 89807), (2897, 89280), (2976, 86910), (3720, 69528), (4464, 57940), (4960, 52146), (5580, 46352), (5794, 44640), (5952, 43455), (7440, 34764), (8691, 29760), (8928, 28970), (9920, 26073), (11160, 23176), (11588, 22320), (14485, 17856), (14880, 17382)]