161723760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5569}}^1$

素因数の和:5607

約数の個数: 120

約数和(自身を含む): 551162640

約数和(自身を除く): 389438880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5569, 5808, 7260, 9680, 11138, 14520, 16707, 22276, 27845, 29040, 33414, 44552, 55690, 61259, 66828, 83535, 89104, 111380, 122518, 133656, 167070, 183777, 222760, 245036, 267312, 306295, 334140, 367554, 445520, 490072, 612590, 668280, 673849, 735108, 918885, 980144, 1225180, 1336560, 1347698, 1470216, 1837770, 2021547, 2450360, 2695396, 2940432, 3369245, 3675540, 4043094, 4900720, 5390792, 6738490, 7351080, 8086188, 10107735, 10781584, 13476980, 14702160, 16172376, 20215470, 26953960, 32344752, 40430940, 53907920, 80861880, 161723760]

約数ペア:

[(1, 161723760), (2, 80861880), (3, 53907920), (4, 40430940), (5, 32344752), (6, 26953960), (8, 20215470), (10, 16172376), (11, 14702160), (12, 13476980), (15, 10781584), (16, 10107735), (20, 8086188), (22, 7351080), (24, 6738490), (30, 5390792), (33, 4900720), (40, 4043094), (44, 3675540), (48, 3369245), (55, 2940432), (60, 2695396), (66, 2450360), (80, 2021547), (88, 1837770), (110, 1470216), (120, 1347698), (121, 1336560), (132, 1225180), (165, 980144), (176, 918885), (220, 735108), (240, 673849), (242, 668280), (264, 612590), (330, 490072), (363, 445520), (440, 367554), (484, 334140), (528, 306295), (605, 267312), (660, 245036), (726, 222760), (880, 183777), (968, 167070), (1210, 133656), (1320, 122518), (1452, 111380), (1815, 89104), (1936, 83535), (2420, 66828), (2640, 61259), (2904, 55690), (3630, 44552), (4840, 33414), (5569, 29040), (5808, 27845), (7260, 22276), (9680, 16707), (11138, 14520)]