231959560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48731}}^1$

素因数の和:48766

約数の個数: 64

約数和(自身を含む): 631566720

約数和(自身を除く): 399607160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 48731, 97462, 194924, 243655, 341117, 389848, 487310, 682234, 828427, 974620, 1364468, 1656854, 1705585, 1949240, 2728936, 3313708, 3411170, 4142135, 5798989, 6627416, 6822340, 8284270, 11597978, 13644680, 16568540, 23195956, 28994945, 33137080, 46391912, 57989890, 115979780, 231959560]

約数ペア:

[(1, 231959560), (2, 115979780), (4, 57989890), (5, 46391912), (7, 33137080), (8, 28994945), (10, 23195956), (14, 16568540), (17, 13644680), (20, 11597978), (28, 8284270), (34, 6822340), (35, 6627416), (40, 5798989), (56, 4142135), (68, 3411170), (70, 3313708), (85, 2728936), (119, 1949240), (136, 1705585), (140, 1656854), (170, 1364468), (238, 974620), (280, 828427), (340, 682234), (476, 487310), (595, 389848), (680, 341117), (952, 243655), (1190, 194924), (2380, 97462), (4760, 48731)]