151909520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4528

約数の個数: 80

約数和(自身を含む): 410354688

約数和(自身を除く): 258445168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4447, 4880, 6832, 8540, 8894, 17080, 17788, 22235, 31129, 34160, 35576, 44470, 62258, 71152, 88940, 124516, 155645, 177880, 249032, 271267, 311290, 355760, 498064, 542534, 622580, 1085068, 1245160, 1356335, 1898869, 2170136, 2490320, 2712670, 3797738, 4340272, 5425340, 7595476, 9494345, 10850680, 15190952, 18988690, 21701360, 30381904, 37977380, 75954760, 151909520]

約数ペア:

[(1, 151909520), (2, 75954760), (4, 37977380), (5, 30381904), (7, 21701360), (8, 18988690), (10, 15190952), (14, 10850680), (16, 9494345), (20, 7595476), (28, 5425340), (35, 4340272), (40, 3797738), (56, 2712670), (61, 2490320), (70, 2170136), (80, 1898869), (112, 1356335), (122, 1245160), (140, 1085068), (244, 622580), (280, 542534), (305, 498064), (427, 355760), (488, 311290), (560, 271267), (610, 249032), (854, 177880), (976, 155645), (1220, 124516), (1708, 88940), (2135, 71152), (2440, 62258), (3416, 44470), (4270, 35576), (4447, 34160), (4880, 31129), (6832, 22235), (8540, 17788), (8894, 17080)]