250633760

素因数分解:

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

素因数の和:108

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 440289760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 160, 169, 184, 208, 230, 248, 260, 299, 310, 338, 368, 403, 416, 460, 496, 520, 598, 620, 676, 713, 736, 806, 845, 920, 992, 1040, 1196, 1240, 1352, 1426, 1495, 1612, 1690, 1840, 2015, 2080, 2197, 2392, 2480, 2704, 2852, 2990, 3224, 3380, 3565, 3680, 3887, 4030, 4394, 4784, 4960, 5239, 5408, 5704, 5980, 6448, 6760, 7130, 7774, 8060, 8788, 9269, 9568, 10478, 10985, 11408, 11960, 12896, 13520, 14260, 15548, 16120, 17576, 18538, 19435, 20956, 21970, 22816, 23920, 26195, 27040, 28520, 31096, 32240, 35152, 37076, 38870, 41912, 43940, 46345, 47840, 50531, 52390, 57040, 62192, 64480, 68107, 70304, 74152, 77740, 83824, 87880, 92690, 101062, 104780, 114080, 120497, 124384, 136214, 148304, 155480, 167648, 175760, 185380, 202124, 209560, 240994, 252655, 272428, 296608, 310960, 340535, 351520, 370760, 404248, 419120, 481988, 505310, 544856, 602485, 621920, 681070, 741520, 808496, 838240, 963976, 1010620, 1089712, 1204970, 1362140, 1483040, 1566461, 1616992, 1927952, 2021240, 2179424, 2409940, 2724280, 3132922, 3855904, 4042480, 4819880, 5448560, 6265844, 7832305, 8084960, 9639760, 10897120, 12531688, 15664610, 19279520, 25063376, 31329220, 50126752, 62658440, 125316880, 250633760]

約数ペア:

[(1, 250633760), (2, 125316880), (4, 62658440), (5, 50126752), (8, 31329220), (10, 25063376), (13, 19279520), (16, 15664610), (20, 12531688), (23, 10897120), (26, 9639760), (31, 8084960), (32, 7832305), (40, 6265844), (46, 5448560), (52, 4819880), (62, 4042480), (65, 3855904), (80, 3132922), (92, 2724280), (104, 2409940), (115, 2179424), (124, 2021240), (130, 1927952), (155, 1616992), (160, 1566461), (169, 1483040), (184, 1362140), (208, 1204970), (230, 1089712), (248, 1010620), (260, 963976), (299, 838240), (310, 808496), (338, 741520), (368, 681070), (403, 621920), (416, 602485), (460, 544856), (496, 505310), (520, 481988), (598, 419120), (620, 404248), (676, 370760), (713, 351520), (736, 340535), (806, 310960), (845, 296608), (920, 272428), (992, 252655), (1040, 240994), (1196, 209560), (1240, 202124), (1352, 185380), (1426, 175760), (1495, 167648), (1612, 155480), (1690, 148304), (1840, 136214), (2015, 124384), (2080, 120497), (2197, 114080), (2392, 104780), (2480, 101062), (2704, 92690), (2852, 87880), (2990, 83824), (3224, 77740), (3380, 74152), (3565, 70304), (3680, 68107), (3887, 64480), (4030, 62192), (4394, 57040), (4784, 52390), (4960, 50531), (5239, 47840), (5408, 46345), (5704, 43940), (5980, 41912), (6448, 38870), (6760, 37076), (7130, 35152), (7774, 32240), (8060, 31096), (8788, 28520), (9269, 27040), (9568, 26195), (10478, 23920), (10985, 22816), (11408, 21970), (11960, 20956), (12896, 19435), (13520, 18538), (14260, 17576), (15548, 16120)]