18168300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2243}}^1$

素因数の和:2269

約数の個数: 90

約数和(自身を含む): 58920708

約数和(自身を除く): 40752408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2243, 2700, 4050, 4486, 6729, 8100, 8972, 11215, 13458, 20187, 22430, 26916, 33645, 40374, 44860, 56075, 60561, 67290, 80748, 100935, 112150, 121122, 134580, 168225, 181683, 201870, 224300, 242244, 302805, 336450, 363366, 403740, 504675, 605610, 672900, 726732, 908415, 1009350, 1211220, 1514025, 1816830, 2018700, 3028050, 3633660, 4542075, 6056100, 9084150, 18168300]

約数ペア:

[(1, 18168300), (2, 9084150), (3, 6056100), (4, 4542075), (5, 3633660), (6, 3028050), (9, 2018700), (10, 1816830), (12, 1514025), (15, 1211220), (18, 1009350), (20, 908415), (25, 726732), (27, 672900), (30, 605610), (36, 504675), (45, 403740), (50, 363366), (54, 336450), (60, 302805), (75, 242244), (81, 224300), (90, 201870), (100, 181683), (108, 168225), (135, 134580), (150, 121122), (162, 112150), (180, 100935), (225, 80748), (270, 67290), (300, 60561), (324, 56075), (405, 44860), (450, 40374), (540, 33645), (675, 26916), (810, 22430), (900, 20187), (1350, 13458), (1620, 11215), (2025, 8972), (2243, 8100), (2700, 6729), (4050, 4486)]