154811860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 96

約数和(自身を含む): 407151360

約数和(自身を除く): 252339500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1190, 1972, 2030, 2243, 2380, 2465, 3451, 4060, 4486, 4930, 6902, 8972, 9860, 11215, 13804, 15701, 17255, 22430, 31402, 34510, 38131, 44860, 62804, 65047, 69020, 76262, 78505, 130094, 152524, 157010, 190655, 260188, 266917, 314020, 325235, 381310, 455329, 533834, 650470, 762620, 910658, 1067668, 1105799, 1300940, 1334585, 1821316, 2211598, 2276645, 2669170, 4423196, 4553290, 5338340, 5528995, 7740593, 9106580, 11057990, 15481186, 22115980, 30962372, 38702965, 77405930, 154811860]

約数ペア:

[(1, 154811860), (2, 77405930), (4, 38702965), (5, 30962372), (7, 22115980), (10, 15481186), (14, 11057990), (17, 9106580), (20, 7740593), (28, 5528995), (29, 5338340), (34, 4553290), (35, 4423196), (58, 2669170), (68, 2276645), (70, 2211598), (85, 1821316), (116, 1334585), (119, 1300940), (140, 1105799), (145, 1067668), (170, 910658), (203, 762620), (238, 650470), (290, 533834), (340, 455329), (406, 381310), (476, 325235), (493, 314020), (580, 266917), (595, 260188), (812, 190655), (986, 157010), (1015, 152524), (1190, 130094), (1972, 78505), (2030, 76262), (2243, 69020), (2380, 65047), (2465, 62804), (3451, 44860), (4060, 38131), (4486, 34510), (4930, 31402), (6902, 22430), (8972, 17255), (9860, 15701), (11215, 13804)]