214142580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 675554880

約数和(自身を除く): 461412300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 73, 86, 90, 129, 146, 172, 180, 215, 219, 258, 292, 365, 379, 387, 430, 438, 516, 645, 657, 730, 758, 774, 860, 876, 1095, 1137, 1290, 1314, 1460, 1516, 1548, 1895, 1935, 2190, 2274, 2580, 2628, 3139, 3285, 3411, 3790, 3870, 4380, 4548, 5685, 6278, 6570, 6822, 7580, 7740, 9417, 11370, 12556, 13140, 13644, 15695, 16297, 17055, 18834, 22740, 27667, 28251, 31390, 32594, 34110, 37668, 47085, 48891, 55334, 56502, 62780, 65188, 68220, 81485, 83001, 94170, 97782, 110668, 113004, 138335, 141255, 146673, 162970, 166002, 188340, 195564, 244455, 249003, 276670, 282510, 293346, 325940, 332004, 415005, 488910, 498006, 553340, 565020, 586692, 733365, 830010, 977820, 996012, 1189681, 1245015, 1466730, 1660020, 2379362, 2490030, 2933460, 3569043, 4758724, 4980060, 5948405, 7138086, 10707129, 11896810, 14276172, 17845215, 21414258, 23793620, 35690430, 42828516, 53535645, 71380860, 107071290, 214142580]

約数ペア:

[(1, 214142580), (2, 107071290), (3, 71380860), (4, 53535645), (5, 42828516), (6, 35690430), (9, 23793620), (10, 21414258), (12, 17845215), (15, 14276172), (18, 11896810), (20, 10707129), (30, 7138086), (36, 5948405), (43, 4980060), (45, 4758724), (60, 3569043), (73, 2933460), (86, 2490030), (90, 2379362), (129, 1660020), (146, 1466730), (172, 1245015), (180, 1189681), (215, 996012), (219, 977820), (258, 830010), (292, 733365), (365, 586692), (379, 565020), (387, 553340), (430, 498006), (438, 488910), (516, 415005), (645, 332004), (657, 325940), (730, 293346), (758, 282510), (774, 276670), (860, 249003), (876, 244455), (1095, 195564), (1137, 188340), (1290, 166002), (1314, 162970), (1460, 146673), (1516, 141255), (1548, 138335), (1895, 113004), (1935, 110668), (2190, 97782), (2274, 94170), (2580, 83001), (2628, 81485), (3139, 68220), (3285, 65188), (3411, 62780), (3790, 56502), (3870, 55334), (4380, 48891), (4548, 47085), (5685, 37668), (6278, 34110), (6570, 32594), (6822, 31390), (7580, 28251), (7740, 27667), (9417, 22740), (11370, 18834), (12556, 17055), (13140, 16297), (13644, 15695)]