149507340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{40849}}^1$

素因数の和:40922

約数の個数: 48

約数和(自身を含む): 425493600

約数和(自身を除く): 275986260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 40849, 81698, 122547, 163396, 204245, 245094, 408490, 490188, 612735, 816980, 1225470, 2450940, 2491789, 4983578, 7475367, 9967156, 12458945, 14950734, 24917890, 29901468, 37376835, 49835780, 74753670, 149507340]

約数ペア:

[(1, 149507340), (2, 74753670), (3, 49835780), (4, 37376835), (5, 29901468), (6, 24917890), (10, 14950734), (12, 12458945), (15, 9967156), (20, 7475367), (30, 4983578), (60, 2491789), (61, 2450940), (122, 1225470), (183, 816980), (244, 612735), (305, 490188), (366, 408490), (610, 245094), (732, 204245), (915, 163396), (1220, 122547), (1830, 81698), (3660, 40849)]