183921920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1620

約数の個数: 144

約数和(自身を含む): 542559360

約数和(自身を除く): 358637440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1579, 1664, 1792, 1820, 2080, 2240, 2912, 3158, 3328, 3640, 4160, 4480, 5824, 6316, 7280, 7895, 8320, 8960, 11053, 11648, 12632, 14560, 15790, 16640, 20527, 22106, 23296, 25264, 29120, 31580, 41054, 44212, 50528, 55265, 58240, 63160, 82108, 88424, 101056, 102635, 110530, 116480, 126320, 143689, 164216, 176848, 202112, 205270, 221060, 252640, 287378, 328432, 353696, 404224, 410540, 442120, 505280, 574756, 656864, 707392, 718445, 821080, 884240, 1010560, 1149512, 1313728, 1414784, 1436890, 1642160, 1768480, 2021120, 2299024, 2627456, 2829568, 2873780, 3284320, 3536960, 4598048, 5254912, 5747560, 6568640, 7073920, 9196096, 11495120, 13137280, 14147840, 18392192, 22990240, 26274560, 36784384, 45980480, 91960960, 183921920]

約数ペア:

[(1, 183921920), (2, 91960960), (4, 45980480), (5, 36784384), (7, 26274560), (8, 22990240), (10, 18392192), (13, 14147840), (14, 13137280), (16, 11495120), (20, 9196096), (26, 7073920), (28, 6568640), (32, 5747560), (35, 5254912), (40, 4598048), (52, 3536960), (56, 3284320), (64, 2873780), (65, 2829568), (70, 2627456), (80, 2299024), (91, 2021120), (104, 1768480), (112, 1642160), (128, 1436890), (130, 1414784), (140, 1313728), (160, 1149512), (182, 1010560), (208, 884240), (224, 821080), (256, 718445), (260, 707392), (280, 656864), (320, 574756), (364, 505280), (416, 442120), (448, 410540), (455, 404224), (520, 353696), (560, 328432), (640, 287378), (728, 252640), (832, 221060), (896, 205270), (910, 202112), (1040, 176848), (1120, 164216), (1280, 143689), (1456, 126320), (1579, 116480), (1664, 110530), (1792, 102635), (1820, 101056), (2080, 88424), (2240, 82108), (2912, 63160), (3158, 58240), (3328, 55265), (3640, 50528), (4160, 44212), (4480, 41054), (5824, 31580), (6316, 29120), (7280, 25264), (7895, 23296), (8320, 22106), (8960, 20527), (11053, 16640), (11648, 15790), (12632, 14560)]