121729860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5722

約数の個数: 144

約数和(自身を含む): 446898816

約数和(自身を除く): 325168956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 5683, 7140, 10710, 11366, 17049, 21420, 22732, 28415, 34098, 39781, 51147, 56830, 68196, 79562, 85245, 96611, 102294, 113660, 119343, 159124, 170490, 193222, 198905, 204588, 238686, 255735, 289833, 340980, 358029, 386444, 397810, 477372, 483055, 511470, 579666, 596715, 676277, 716058, 795620, 869499, 966110, 1022940, 1159332, 1193430, 1352554, 1432116, 1449165, 1738998, 1790145, 1932220, 2028831, 2386860, 2705108, 2898330, 3381385, 3477996, 3580290, 4057662, 4347495, 5796660, 6086493, 6762770, 7160580, 8115324, 8694990, 10144155, 12172986, 13525540, 17389980, 20288310, 24345972, 30432465, 40576620, 60864930, 121729860]

約数ペア:

[(1, 121729860), (2, 60864930), (3, 40576620), (4, 30432465), (5, 24345972), (6, 20288310), (7, 17389980), (9, 13525540), (10, 12172986), (12, 10144155), (14, 8694990), (15, 8115324), (17, 7160580), (18, 6762770), (20, 6086493), (21, 5796660), (28, 4347495), (30, 4057662), (34, 3580290), (35, 3477996), (36, 3381385), (42, 2898330), (45, 2705108), (51, 2386860), (60, 2028831), (63, 1932220), (68, 1790145), (70, 1738998), (84, 1449165), (85, 1432116), (90, 1352554), (102, 1193430), (105, 1159332), (119, 1022940), (126, 966110), (140, 869499), (153, 795620), (170, 716058), (180, 676277), (204, 596715), (210, 579666), (238, 511470), (252, 483055), (255, 477372), (306, 397810), (315, 386444), (340, 358029), (357, 340980), (420, 289833), (476, 255735), (510, 238686), (595, 204588), (612, 198905), (630, 193222), (714, 170490), (765, 159124), (1020, 119343), (1071, 113660), (1190, 102294), (1260, 96611), (1428, 85245), (1530, 79562), (1785, 68196), (2142, 56830), (2380, 51147), (3060, 39781), (3570, 34098), (4284, 28415), (5355, 22732), (5683, 21420), (7140, 17049), (10710, 11366)]