243694620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8011}}^1$

素因数の和:8052

約数の個数: 108

約数和(自身を含む): 800543016

約数和(自身を除く): 556848396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 8011, 10140, 15210, 16022, 24033, 30420, 32044, 40055, 48066, 72099, 80110, 96132, 104143, 120165, 144198, 160220, 208286, 240330, 288396, 312429, 360495, 416572, 480660, 520715, 624858, 720990, 937287, 1041430, 1249716, 1353859, 1441980, 1562145, 1874574, 2082860, 2707718, 3124290, 3749148, 4061577, 4686435, 5415436, 6248580, 6769295, 8123154, 9372870, 12184731, 13538590, 16246308, 18745740, 20307885, 24369462, 27077180, 40615770, 48738924, 60923655, 81231540, 121847310, 243694620]

約数ペア:

[(1, 243694620), (2, 121847310), (3, 81231540), (4, 60923655), (5, 48738924), (6, 40615770), (9, 27077180), (10, 24369462), (12, 20307885), (13, 18745740), (15, 16246308), (18, 13538590), (20, 12184731), (26, 9372870), (30, 8123154), (36, 6769295), (39, 6248580), (45, 5415436), (52, 4686435), (60, 4061577), (65, 3749148), (78, 3124290), (90, 2707718), (117, 2082860), (130, 1874574), (156, 1562145), (169, 1441980), (180, 1353859), (195, 1249716), (234, 1041430), (260, 937287), (338, 720990), (390, 624858), (468, 520715), (507, 480660), (585, 416572), (676, 360495), (780, 312429), (845, 288396), (1014, 240330), (1170, 208286), (1521, 160220), (1690, 144198), (2028, 120165), (2340, 104143), (2535, 96132), (3042, 80110), (3380, 72099), (5070, 48066), (6084, 40055), (7605, 32044), (8011, 30420), (10140, 24033), (15210, 16022)]