152979640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 256556360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 190, 209, 220, 232, 290, 319, 380, 418, 440, 551, 580, 631, 638, 760, 836, 1045, 1102, 1160, 1262, 1276, 1595, 1672, 2090, 2204, 2524, 2552, 2755, 3155, 3190, 4180, 4408, 5048, 5510, 6061, 6310, 6380, 6941, 8360, 11020, 11989, 12122, 12620, 12760, 13882, 18299, 22040, 23978, 24244, 25240, 27764, 30305, 34705, 36598, 47956, 48488, 55528, 59945, 60610, 69410, 73196, 91495, 95912, 119890, 121220, 131879, 138820, 146392, 182990, 201289, 239780, 242440, 263758, 277640, 347681, 365980, 402578, 479560, 527516, 659395, 695362, 731960, 805156, 1006445, 1055032, 1318790, 1390724, 1610312, 1738405, 2012890, 2637580, 2781448, 3476810, 3824491, 4025780, 5275160, 6953620, 7648982, 8051560, 13907240, 15297964, 19122455, 30595928, 38244910, 76489820, 152979640]

約数ペア:

[(1, 152979640), (2, 76489820), (4, 38244910), (5, 30595928), (8, 19122455), (10, 15297964), (11, 13907240), (19, 8051560), (20, 7648982), (22, 6953620), (29, 5275160), (38, 4025780), (40, 3824491), (44, 3476810), (55, 2781448), (58, 2637580), (76, 2012890), (88, 1738405), (95, 1610312), (110, 1390724), (116, 1318790), (145, 1055032), (152, 1006445), (190, 805156), (209, 731960), (220, 695362), (232, 659395), (290, 527516), (319, 479560), (380, 402578), (418, 365980), (440, 347681), (551, 277640), (580, 263758), (631, 242440), (638, 239780), (760, 201289), (836, 182990), (1045, 146392), (1102, 138820), (1160, 131879), (1262, 121220), (1276, 119890), (1595, 95912), (1672, 91495), (2090, 73196), (2204, 69410), (2524, 60610), (2552, 59945), (2755, 55528), (3155, 48488), (3190, 47956), (4180, 36598), (4408, 34705), (5048, 30305), (5510, 27764), (6061, 25240), (6310, 24244), (6380, 23978), (6941, 22040), (8360, 18299), (11020, 13882), (11989, 12760), (12122, 12620)]