125316880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 339978240

約数和(自身を除く): 214661360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 169, 184, 208, 230, 248, 260, 299, 310, 338, 368, 403, 460, 496, 520, 598, 620, 676, 713, 806, 845, 920, 1040, 1196, 1240, 1352, 1426, 1495, 1612, 1690, 1840, 2015, 2197, 2392, 2480, 2704, 2852, 2990, 3224, 3380, 3565, 3887, 4030, 4394, 4784, 5239, 5704, 5980, 6448, 6760, 7130, 7774, 8060, 8788, 9269, 10478, 10985, 11408, 11960, 13520, 14260, 15548, 16120, 17576, 18538, 19435, 20956, 21970, 23920, 26195, 28520, 31096, 32240, 35152, 37076, 38870, 41912, 43940, 46345, 50531, 52390, 57040, 62192, 68107, 74152, 77740, 83824, 87880, 92690, 101062, 104780, 120497, 136214, 148304, 155480, 175760, 185380, 202124, 209560, 240994, 252655, 272428, 310960, 340535, 370760, 404248, 419120, 481988, 505310, 544856, 602485, 681070, 741520, 808496, 963976, 1010620, 1089712, 1204970, 1362140, 1566461, 1927952, 2021240, 2409940, 2724280, 3132922, 4042480, 4819880, 5448560, 6265844, 7832305, 9639760, 12531688, 15664610, 25063376, 31329220, 62658440, 125316880]

約数ペア:

[(1, 125316880), (2, 62658440), (4, 31329220), (5, 25063376), (8, 15664610), (10, 12531688), (13, 9639760), (16, 7832305), (20, 6265844), (23, 5448560), (26, 4819880), (31, 4042480), (40, 3132922), (46, 2724280), (52, 2409940), (62, 2021240), (65, 1927952), (80, 1566461), (92, 1362140), (104, 1204970), (115, 1089712), (124, 1010620), (130, 963976), (155, 808496), (169, 741520), (184, 681070), (208, 602485), (230, 544856), (248, 505310), (260, 481988), (299, 419120), (310, 404248), (338, 370760), (368, 340535), (403, 310960), (460, 272428), (496, 252655), (520, 240994), (598, 209560), (620, 202124), (676, 185380), (713, 175760), (806, 155480), (845, 148304), (920, 136214), (1040, 120497), (1196, 104780), (1240, 101062), (1352, 92690), (1426, 87880), (1495, 83824), (1612, 77740), (1690, 74152), (1840, 68107), (2015, 62192), (2197, 57040), (2392, 52390), (2480, 50531), (2704, 46345), (2852, 43940), (2990, 41912), (3224, 38870), (3380, 37076), (3565, 35152), (3887, 32240), (4030, 31096), (4394, 28520), (4784, 26195), (5239, 23920), (5704, 21970), (5980, 20956), (6448, 19435), (6760, 18538), (7130, 17576), (7774, 16120), (8060, 15548), (8788, 14260), (9269, 13520), (10478, 11960), (10985, 11408)]