244922580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{3967}}^1$

素因数の和:4003

約数の個数: 144

約数和(自身を含む): 866611200

約数和(自身を除く): 621688620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 3967, 4116, 4410, 5145, 6174, 6860, 7934, 8820, 10290, 11901, 12348, 15435, 15868, 19835, 20580, 23802, 27769, 30870, 35703, 39670, 47604, 55538, 59505, 61740, 71406, 79340, 83307, 111076, 119010, 138845, 142812, 166614, 178515, 194383, 238020, 249921, 277690, 333228, 357030, 388766, 416535, 499842, 555380, 583149, 714060, 777532, 833070, 971915, 999684, 1166298, 1249605, 1360681, 1666140, 1749447, 1943830, 2332596, 2499210, 2721362, 2915745, 3498894, 3887660, 4082043, 4998420, 5442724, 5831490, 6803405, 6997788, 8164086, 8747235, 11662980, 12246129, 13606810, 16328172, 17494470, 20410215, 24492258, 27213620, 34988940, 40820430, 48984516, 61230645, 81640860, 122461290, 244922580]

約数ペア:

[(1, 244922580), (2, 122461290), (3, 81640860), (4, 61230645), (5, 48984516), (6, 40820430), (7, 34988940), (9, 27213620), (10, 24492258), (12, 20410215), (14, 17494470), (15, 16328172), (18, 13606810), (20, 12246129), (21, 11662980), (28, 8747235), (30, 8164086), (35, 6997788), (36, 6803405), (42, 5831490), (45, 5442724), (49, 4998420), (60, 4082043), (63, 3887660), (70, 3498894), (84, 2915745), (90, 2721362), (98, 2499210), (105, 2332596), (126, 1943830), (140, 1749447), (147, 1666140), (180, 1360681), (196, 1249605), (210, 1166298), (245, 999684), (252, 971915), (294, 833070), (315, 777532), (343, 714060), (420, 583149), (441, 555380), (490, 499842), (588, 416535), (630, 388766), (686, 357030), (735, 333228), (882, 277690), (980, 249921), (1029, 238020), (1260, 194383), (1372, 178515), (1470, 166614), (1715, 142812), (1764, 138845), (2058, 119010), (2205, 111076), (2940, 83307), (3087, 79340), (3430, 71406), (3967, 61740), (4116, 59505), (4410, 55538), (5145, 47604), (6174, 39670), (6860, 35703), (7934, 30870), (8820, 27769), (10290, 23802), (11901, 20580), (12348, 19835), (15435, 15868)]