180818460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19697}}^1$

素因数の和:19732

約数の個数: 96

約数和(自身を含む): 595667520

約数和(自身を除く): 414849060

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, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 19697, 39394, 59091, 78788, 98485, 118182, 177273, 196970, 236364, 295455, 334849, 354546, 393940, 531819, 590910, 669698, 709092, 886365, 1004547, 1063638, 1181820, 1339396, 1674245, 1772730, 2009094, 2127276, 2659095, 3013641, 3348490, 3545460, 4018188, 5022735, 5318190, 6027282, 6696980, 9040923, 10045470, 10636380, 12054564, 15068205, 18081846, 20090940, 30136410, 36163692, 45204615, 60272820, 90409230, 180818460]

約数ペア:

[(1, 180818460), (2, 90409230), (3, 60272820), (4, 45204615), (5, 36163692), (6, 30136410), (9, 20090940), (10, 18081846), (12, 15068205), (15, 12054564), (17, 10636380), (18, 10045470), (20, 9040923), (27, 6696980), (30, 6027282), (34, 5318190), (36, 5022735), (45, 4018188), (51, 3545460), (54, 3348490), (60, 3013641), (68, 2659095), (85, 2127276), (90, 2009094), (102, 1772730), (108, 1674245), (135, 1339396), (153, 1181820), (170, 1063638), (180, 1004547), (204, 886365), (255, 709092), (270, 669698), (306, 590910), (340, 531819), (459, 393940), (510, 354546), (540, 334849), (612, 295455), (765, 236364), (918, 196970), (1020, 177273), (1530, 118182), (1836, 98485), (2295, 78788), (3060, 59091), (4590, 39394), (9180, 19697)]