306544290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 855187200

約数和(自身を除く): 548642910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 65, 78, 82, 95, 114, 123, 130, 190, 195, 205, 246, 247, 285, 390, 410, 494, 533, 570, 615, 741, 779, 1009, 1066, 1230, 1235, 1482, 1558, 1599, 2018, 2337, 2470, 2665, 3027, 3198, 3705, 3895, 4674, 5045, 5330, 6054, 7410, 7790, 7995, 10090, 10127, 11685, 13117, 15135, 15990, 19171, 20254, 23370, 26234, 30270, 30381, 38342, 39351, 41369, 50635, 57513, 60762, 65585, 78702, 82738, 95855, 101270, 115026, 124107, 131170, 151905, 191710, 196755, 206845, 248214, 249223, 287565, 303810, 393510, 413690, 498446, 537797, 575130, 620535, 747669, 786011, 1075594, 1241070, 1246115, 1495338, 1572022, 1613391, 2358033, 2492230, 2688985, 3226782, 3738345, 3930055, 4716066, 5377970, 7476690, 7860110, 8066955, 10218143, 11790165, 16133910, 20436286, 23580330, 30654429, 51090715, 61308858, 102181430, 153272145, 306544290]

約数ペア:

[(1, 306544290), (2, 153272145), (3, 102181430), (5, 61308858), (6, 51090715), (10, 30654429), (13, 23580330), (15, 20436286), (19, 16133910), (26, 11790165), (30, 10218143), (38, 8066955), (39, 7860110), (41, 7476690), (57, 5377970), (65, 4716066), (78, 3930055), (82, 3738345), (95, 3226782), (114, 2688985), (123, 2492230), (130, 2358033), (190, 1613391), (195, 1572022), (205, 1495338), (246, 1246115), (247, 1241070), (285, 1075594), (390, 786011), (410, 747669), (494, 620535), (533, 575130), (570, 537797), (615, 498446), (741, 413690), (779, 393510), (1009, 303810), (1066, 287565), (1230, 249223), (1235, 248214), (1482, 206845), (1558, 196755), (1599, 191710), (2018, 151905), (2337, 131170), (2470, 124107), (2665, 115026), (3027, 101270), (3198, 95855), (3705, 82738), (3895, 78702), (4674, 65585), (5045, 60762), (5330, 57513), (6054, 50635), (7410, 41369), (7790, 39351), (7995, 38342), (10090, 30381), (10127, 30270), (11685, 26234), (13117, 23370), (15135, 20254), (15990, 19171)]