149418780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1231}}^1$

素因数の和:1284

約数の個数: 144

約数和(自身を含む): 508333056

約数和(自身を除く): 358914276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 867, 1020, 1156, 1190, 1231, 1428, 1445, 1734, 1785, 2023, 2380, 2462, 2890, 3468, 3570, 3693, 4046, 4335, 4924, 5780, 6069, 6155, 7140, 7386, 8092, 8617, 8670, 10115, 12138, 12310, 14772, 17234, 17340, 18465, 20230, 20927, 24276, 24620, 25851, 30345, 34468, 36930, 40460, 41854, 43085, 51702, 60690, 62781, 73860, 83708, 86170, 103404, 104635, 121380, 125562, 129255, 146489, 172340, 209270, 251124, 258510, 292978, 313905, 355759, 418540, 439467, 517020, 585956, 627810, 711518, 732445, 878934, 1067277, 1255620, 1423036, 1464890, 1757868, 1778795, 2134554, 2197335, 2490313, 2929780, 3557590, 4269108, 4394670, 4980626, 5336385, 7115180, 7470939, 8789340, 9961252, 10672770, 12451565, 14941878, 21345540, 24903130, 29883756, 37354695, 49806260, 74709390, 149418780]

約数ペア:

[(1, 149418780), (2, 74709390), (3, 49806260), (4, 37354695), (5, 29883756), (6, 24903130), (7, 21345540), (10, 14941878), (12, 12451565), (14, 10672770), (15, 9961252), (17, 8789340), (20, 7470939), (21, 7115180), (28, 5336385), (30, 4980626), (34, 4394670), (35, 4269108), (42, 3557590), (51, 2929780), (60, 2490313), (68, 2197335), (70, 2134554), (84, 1778795), (85, 1757868), (102, 1464890), (105, 1423036), (119, 1255620), (140, 1067277), (170, 878934), (204, 732445), (210, 711518), (238, 627810), (255, 585956), (289, 517020), (340, 439467), (357, 418540), (420, 355759), (476, 313905), (510, 292978), (578, 258510), (595, 251124), (714, 209270), (867, 172340), (1020, 146489), (1156, 129255), (1190, 125562), (1231, 121380), (1428, 104635), (1445, 103404), (1734, 86170), (1785, 83708), (2023, 73860), (2380, 62781), (2462, 60690), (2890, 51702), (3468, 43085), (3570, 41854), (3693, 40460), (4046, 36930), (4335, 34468), (4924, 30345), (5780, 25851), (6069, 24620), (6155, 24276), (7140, 20927), (7386, 20230), (8092, 18465), (8617, 17340), (8670, 17234), (10115, 14772), (12138, 12310)]