2161477080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{967}}^1$

素因数の和:1878

約数の個数: 192

約数和(自身を含む): 8045706240

約数和(自身を除く): 5884229160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 887, 967, 1260, 1774, 1934, 2520, 2661, 2901, 3548, 3868, 4435, 4835, 5322, 5802, 6209, 6769, 7096, 7736, 7983, 8703, 8870, 9670, 10644, 11604, 12418, 13305, 13538, 14505, 15966, 17406, 17740, 18627, 19340, 20307, 21288, 23208, 24836, 26610, 27076, 29010, 31045, 31932, 33845, 34812, 35480, 37254, 38680, 39915, 40614, 43515, 49672, 53220, 54152, 55881, 58020, 60921, 62090, 63864, 67690, 69624, 74508, 79830, 81228, 87030, 93135, 101535, 106440, 111762, 116040, 121842, 124180, 135380, 149016, 159660, 162456, 174060, 186270, 203070, 223524, 243684, 248360, 270760, 279405, 304605, 319320, 348120, 372540, 406140, 447048, 487368, 558810, 609210, 745080, 812280, 857729, 1117620, 1218420, 1715458, 2235240, 2436840, 2573187, 3430916, 4288645, 5146374, 6004103, 6861832, 7719561, 8577290, 10292748, 12008206, 12865935, 15439122, 17154580, 18012309, 20585496, 24016412, 25731870, 30020515, 30878244, 34309160, 36024618, 38597805, 48032824, 51463740, 54036927, 60041030, 61756488, 72049236, 77195610, 90061545, 102927480, 108073854, 120082060, 144098472, 154391220, 180123090, 216147708, 240164120, 270184635, 308782440, 360246180, 432295416, 540369270, 720492360, 1080738540, 2161477080]

約数ペア:

[(1, 2161477080), (2, 1080738540), (3, 720492360), (4, 540369270), (5, 432295416), (6, 360246180), (7, 308782440), (8, 270184635), (9, 240164120), (10, 216147708), (12, 180123090), (14, 154391220), (15, 144098472), (18, 120082060), (20, 108073854), (21, 102927480), (24, 90061545), (28, 77195610), (30, 72049236), (35, 61756488), (36, 60041030), (40, 54036927), (42, 51463740), (45, 48032824), (56, 38597805), (60, 36024618), (63, 34309160), (70, 30878244), (72, 30020515), (84, 25731870), (90, 24016412), (105, 20585496), (120, 18012309), (126, 17154580), (140, 15439122), (168, 12865935), (180, 12008206), (210, 10292748), (252, 8577290), (280, 7719561), (315, 6861832), (360, 6004103), (420, 5146374), (504, 4288645), (630, 3430916), (840, 2573187), (887, 2436840), (967, 2235240), (1260, 1715458), (1774, 1218420), (1934, 1117620), (2520, 857729), (2661, 812280), (2901, 745080), (3548, 609210), (3868, 558810), (4435, 487368), (4835, 447048), (5322, 406140), (5802, 372540), (6209, 348120), (6769, 319320), (7096, 304605), (7736, 279405), (7983, 270760), (8703, 248360), (8870, 243684), (9670, 223524), (10644, 203070), (11604, 186270), (12418, 174060), (13305, 162456), (13538, 159660), (14505, 149016), (15966, 135380), (17406, 124180), (17740, 121842), (18627, 116040), (19340, 111762), (20307, 106440), (21288, 101535), (23208, 93135), (24836, 87030), (26610, 81228), (27076, 79830), (29010, 74508), (31045, 69624), (31932, 67690), (33845, 63864), (34812, 62090), (35480, 60921), (37254, 58020), (38680, 55881), (39915, 54152), (40614, 53220), (43515, 49672)]