220622940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8049

約数の個数: 120

約数和(自身を含む): 732905712

約数和(自身を除く): 512282772

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, 6885, 8011, 9180, 13770, 16022, 24033, 27540, 32044, 40055, 48066, 72099, 80110, 96132, 120165, 136187, 144198, 160220, 216297, 240330, 272374, 288396, 360495, 408561, 432594, 480660, 544748, 648891, 680935, 720990, 817122, 865188, 1081485, 1225683, 1297782, 1361870, 1441980, 1634244, 2042805, 2162970, 2451366, 2595564, 2723740, 3244455, 3677049, 4085610, 4325940, 4902732, 6128415, 6488910, 7354098, 8171220, 11031147, 12256830, 12977820, 14708196, 18385245, 22062294, 24513660, 36770490, 44124588, 55155735, 73540980, 110311470, 220622940]

約数ペア:

[(1, 220622940), (2, 110311470), (3, 73540980), (4, 55155735), (5, 44124588), (6, 36770490), (9, 24513660), (10, 22062294), (12, 18385245), (15, 14708196), (17, 12977820), (18, 12256830), (20, 11031147), (27, 8171220), (30, 7354098), (34, 6488910), (36, 6128415), (45, 4902732), (51, 4325940), (54, 4085610), (60, 3677049), (68, 3244455), (81, 2723740), (85, 2595564), (90, 2451366), (102, 2162970), (108, 2042805), (135, 1634244), (153, 1441980), (162, 1361870), (170, 1297782), (180, 1225683), (204, 1081485), (255, 865188), (270, 817122), (306, 720990), (324, 680935), (340, 648891), (405, 544748), (459, 480660), (510, 432594), (540, 408561), (612, 360495), (765, 288396), (810, 272374), (918, 240330), (1020, 216297), (1377, 160220), (1530, 144198), (1620, 136187), (1836, 120165), (2295, 96132), (2754, 80110), (3060, 72099), (4590, 48066), (5508, 40055), (6885, 32044), (8011, 27540), (9180, 24033), (13770, 16022)]