148249160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 347198400

約数和(自身を除く): 198949240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 227, 232, 290, 454, 563, 580, 908, 1126, 1135, 1160, 1816, 2252, 2270, 2815, 4504, 4540, 5630, 6583, 9080, 11260, 13166, 16327, 22520, 26332, 32654, 32915, 52664, 65308, 65830, 81635, 127801, 130616, 131660, 163270, 255602, 263320, 326540, 511204, 639005, 653080, 1022408, 1278010, 2556020, 3706229, 5112040, 7412458, 14824916, 18531145, 29649832, 37062290, 74124580, 148249160]

約数ペア:

[(1, 148249160), (2, 74124580), (4, 37062290), (5, 29649832), (8, 18531145), (10, 14824916), (20, 7412458), (29, 5112040), (40, 3706229), (58, 2556020), (116, 1278010), (145, 1022408), (227, 653080), (232, 639005), (290, 511204), (454, 326540), (563, 263320), (580, 255602), (908, 163270), (1126, 131660), (1135, 130616), (1160, 127801), (1816, 81635), (2252, 65830), (2270, 65308), (2815, 52664), (4504, 32915), (4540, 32654), (5630, 26332), (6583, 22520), (9080, 16327), (11260, 13166)]