156509820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5721

約数の個数: 120

約数和(自身を含む): 519949584

約数和(自身を除く): 363439764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 5683, 6885, 9180, 11366, 13770, 17049, 22732, 27540, 28415, 34098, 51147, 56830, 68196, 85245, 96611, 102294, 113660, 153441, 170490, 193222, 204588, 255735, 289833, 306882, 340980, 386444, 460323, 483055, 511470, 579666, 613764, 767205, 869499, 920646, 966110, 1022940, 1159332, 1449165, 1534410, 1738998, 1841292, 1932220, 2301615, 2608497, 2898330, 3068820, 3477996, 4347495, 4603230, 5216994, 5796660, 7825491, 8694990, 9206460, 10433988, 13042485, 15650982, 17389980, 26084970, 31301964, 39127455, 52169940, 78254910, 156509820]

約数ペア:

[(1, 156509820), (2, 78254910), (3, 52169940), (4, 39127455), (5, 31301964), (6, 26084970), (9, 17389980), (10, 15650982), (12, 13042485), (15, 10433988), (17, 9206460), (18, 8694990), (20, 7825491), (27, 5796660), (30, 5216994), (34, 4603230), (36, 4347495), (45, 3477996), (51, 3068820), (54, 2898330), (60, 2608497), (68, 2301615), (81, 1932220), (85, 1841292), (90, 1738998), (102, 1534410), (108, 1449165), (135, 1159332), (153, 1022940), (162, 966110), (170, 920646), (180, 869499), (204, 767205), (255, 613764), (270, 579666), (306, 511470), (324, 483055), (340, 460323), (405, 386444), (459, 340980), (510, 306882), (540, 289833), (612, 255735), (765, 204588), (810, 193222), (918, 170490), (1020, 153441), (1377, 113660), (1530, 102294), (1620, 96611), (1836, 85245), (2295, 68196), (2754, 56830), (3060, 51147), (4590, 34098), (5508, 28415), (5683, 27540), (6885, 22732), (9180, 17049), (11366, 13770)]