2519978160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{4451}}^1$

素因数の和:4811

約数の個数: 160

約数和(自身を含む): 8956426752

約数和(自身を除く): 6436448592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 337, 420, 560, 674, 840, 1011, 1348, 1680, 1685, 2022, 2359, 2696, 3370, 4044, 4451, 4718, 5055, 5392, 6740, 7077, 8088, 8902, 9436, 10110, 11795, 13353, 13480, 14154, 16176, 17804, 18872, 20220, 22255, 23590, 26706, 26960, 28308, 31157, 35385, 35608, 37744, 40440, 44510, 47180, 53412, 56616, 62314, 66765, 70770, 71216, 80880, 89020, 93471, 94360, 106824, 113232, 124628, 133530, 141540, 155785, 178040, 186942, 188720, 213648, 249256, 267060, 283080, 311570, 356080, 373884, 467355, 498512, 534120, 566160, 623140, 747768, 934710, 1068240, 1246280, 1495536, 1499987, 1869420, 2492560, 2999974, 3738840, 4499961, 5999948, 7477680, 7499935, 8999922, 10499909, 11999896, 14999870, 17999844, 20999818, 22499805, 23999792, 29999740, 31499727, 35999688, 41999636, 44999610, 52499545, 59999480, 62999454, 71999376, 83999272, 89999220, 104999090, 119998960, 125998908, 157498635, 167998544, 179998440, 209998180, 251997816, 314997270, 359996880, 419996360, 503995632, 629994540, 839992720, 1259989080, 2519978160]

約数ペア:

[(1, 2519978160), (2, 1259989080), (3, 839992720), (4, 629994540), (5, 503995632), (6, 419996360), (7, 359996880), (8, 314997270), (10, 251997816), (12, 209998180), (14, 179998440), (15, 167998544), (16, 157498635), (20, 125998908), (21, 119998960), (24, 104999090), (28, 89999220), (30, 83999272), (35, 71999376), (40, 62999454), (42, 59999480), (48, 52499545), (56, 44999610), (60, 41999636), (70, 35999688), (80, 31499727), (84, 29999740), (105, 23999792), (112, 22499805), (120, 20999818), (140, 17999844), (168, 14999870), (210, 11999896), (240, 10499909), (280, 8999922), (336, 7499935), (337, 7477680), (420, 5999948), (560, 4499961), (674, 3738840), (840, 2999974), (1011, 2492560), (1348, 1869420), (1680, 1499987), (1685, 1495536), (2022, 1246280), (2359, 1068240), (2696, 934710), (3370, 747768), (4044, 623140), (4451, 566160), (4718, 534120), (5055, 498512), (5392, 467355), (6740, 373884), (7077, 356080), (8088, 311570), (8902, 283080), (9436, 267060), (10110, 249256), (11795, 213648), (13353, 188720), (13480, 186942), (14154, 178040), (16176, 155785), (17804, 141540), (18872, 133530), (20220, 124628), (22255, 113232), (23590, 106824), (26706, 94360), (26960, 93471), (28308, 89020), (31157, 80880), (35385, 71216), (35608, 70770), (37744, 66765), (40440, 62314), (44510, 56616), (47180, 53412)]