122970440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 288100800

約数和(自身を除く): 165130360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 227, 232, 290, 454, 467, 580, 908, 934, 1135, 1160, 1816, 1868, 2270, 2335, 3736, 4540, 4670, 6583, 9080, 9340, 13166, 13543, 18680, 26332, 27086, 32915, 52664, 54172, 65830, 67715, 106009, 108344, 131660, 135430, 212018, 263320, 270860, 424036, 530045, 541720, 848072, 1060090, 2120180, 3074261, 4240360, 6148522, 12297044, 15371305, 24594088, 30742610, 61485220, 122970440]

約数ペア:

[(1, 122970440), (2, 61485220), (4, 30742610), (5, 24594088), (8, 15371305), (10, 12297044), (20, 6148522), (29, 4240360), (40, 3074261), (58, 2120180), (116, 1060090), (145, 848072), (227, 541720), (232, 530045), (290, 424036), (454, 270860), (467, 263320), (580, 212018), (908, 135430), (934, 131660), (1135, 108344), (1160, 106009), (1816, 67715), (1868, 65830), (2270, 54172), (2335, 52664), (3736, 32915), (4540, 27086), (4670, 26332), (6583, 18680), (9080, 13543), (9340, 13166)]