176990580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1830

約数の個数: 144

約数和(自身を含む): 591951360

約数和(自身を除く): 414960780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 387, 390, 430, 468, 516, 559, 585, 645, 774, 780, 860, 1118, 1170, 1290, 1548, 1677, 1759, 1935, 2236, 2340, 2580, 2795, 3354, 3518, 3870, 5031, 5277, 5590, 6708, 7036, 7740, 8385, 8795, 10062, 10554, 11180, 15831, 16770, 17590, 20124, 21108, 22867, 25155, 26385, 31662, 33540, 35180, 45734, 50310, 52770, 63324, 68601, 75637, 79155, 91468, 100620, 105540, 114335, 137202, 151274, 158310, 205803, 226911, 228670, 274404, 302548, 316620, 343005, 378185, 411606, 453822, 457340, 680733, 686010, 756370, 823212, 907644, 983281, 1029015, 1134555, 1361466, 1372020, 1512740, 1966562, 2058030, 2269110, 2722932, 2949843, 3403665, 3933124, 4116060, 4538220, 4916405, 5899686, 6807330, 8849529, 9832810, 11799372, 13614660, 14749215, 17699058, 19665620, 29498430, 35398116, 44247645, 58996860, 88495290, 176990580]

約数ペア:

[(1, 176990580), (2, 88495290), (3, 58996860), (4, 44247645), (5, 35398116), (6, 29498430), (9, 19665620), (10, 17699058), (12, 14749215), (13, 13614660), (15, 11799372), (18, 9832810), (20, 8849529), (26, 6807330), (30, 5899686), (36, 4916405), (39, 4538220), (43, 4116060), (45, 3933124), (52, 3403665), (60, 2949843), (65, 2722932), (78, 2269110), (86, 2058030), (90, 1966562), (117, 1512740), (129, 1372020), (130, 1361466), (156, 1134555), (172, 1029015), (180, 983281), (195, 907644), (215, 823212), (234, 756370), (258, 686010), (260, 680733), (387, 457340), (390, 453822), (430, 411606), (468, 378185), (516, 343005), (559, 316620), (585, 302548), (645, 274404), (774, 228670), (780, 226911), (860, 205803), (1118, 158310), (1170, 151274), (1290, 137202), (1548, 114335), (1677, 105540), (1759, 100620), (1935, 91468), (2236, 79155), (2340, 75637), (2580, 68601), (2795, 63324), (3354, 52770), (3518, 50310), (3870, 45734), (5031, 35180), (5277, 33540), (5590, 31662), (6708, 26385), (7036, 25155), (7740, 22867), (8385, 21108), (8795, 20124), (10062, 17590), (10554, 16770), (11180, 15831)]