216724830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1873}}^1$

素因数の和:1938

約数の個数: 128

約数和(自身を含む): 647654400

約数和(自身を除く): 430929570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 399, 406, 435, 551, 570, 609, 665, 798, 870, 1015, 1102, 1218, 1330, 1653, 1873, 1995, 2030, 2755, 3045, 3306, 3746, 3857, 3990, 5510, 5619, 6090, 7714, 8265, 9365, 11238, 11571, 13111, 16530, 18730, 19285, 23142, 26222, 28095, 35587, 38570, 39333, 54317, 56190, 57855, 65555, 71174, 78666, 106761, 108634, 115710, 131110, 162951, 177935, 196665, 213522, 249109, 271585, 325902, 355870, 380219, 393330, 498218, 533805, 543170, 747327, 760438, 814755, 1032023, 1067610, 1140657, 1245545, 1494654, 1629510, 1901095, 2064046, 2281314, 2491090, 3096069, 3736635, 3802190, 5160115, 5703285, 6192138, 7224161, 7473270, 10320230, 11406570, 14448322, 15480345, 21672483, 30960690, 36120805, 43344966, 72241610, 108362415, 216724830]

約数ペア:

[(1, 216724830), (2, 108362415), (3, 72241610), (5, 43344966), (6, 36120805), (7, 30960690), (10, 21672483), (14, 15480345), (15, 14448322), (19, 11406570), (21, 10320230), (29, 7473270), (30, 7224161), (35, 6192138), (38, 5703285), (42, 5160115), (57, 3802190), (58, 3736635), (70, 3096069), (87, 2491090), (95, 2281314), (105, 2064046), (114, 1901095), (133, 1629510), (145, 1494654), (174, 1245545), (190, 1140657), (203, 1067610), (210, 1032023), (266, 814755), (285, 760438), (290, 747327), (399, 543170), (406, 533805), (435, 498218), (551, 393330), (570, 380219), (609, 355870), (665, 325902), (798, 271585), (870, 249109), (1015, 213522), (1102, 196665), (1218, 177935), (1330, 162951), (1653, 131110), (1873, 115710), (1995, 108634), (2030, 106761), (2755, 78666), (3045, 71174), (3306, 65555), (3746, 57855), (3857, 56190), (3990, 54317), (5510, 39333), (5619, 38570), (6090, 35587), (7714, 28095), (8265, 26222), (9365, 23142), (11238, 19285), (11571, 18730), (13111, 16530)]