150117340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4342

約数の個数: 48

約数和(自身を含む): 331541280

約数和(自身を除く): 181423940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 4243, 7076, 8486, 8845, 16972, 17690, 21215, 35380, 42430, 84860, 123047, 246094, 258823, 492188, 517646, 615235, 1035292, 1230470, 1294115, 2460940, 2588230, 5176460, 7505867, 15011734, 30023468, 37529335, 75058670, 150117340]

約数ペア:

[(1, 150117340), (2, 75058670), (4, 37529335), (5, 30023468), (10, 15011734), (20, 7505867), (29, 5176460), (58, 2588230), (61, 2460940), (116, 1294115), (122, 1230470), (145, 1035292), (244, 615235), (290, 517646), (305, 492188), (580, 258823), (610, 246094), (1220, 123047), (1769, 84860), (3538, 42430), (4243, 35380), (7076, 21215), (8486, 17690), (8845, 16972)]