228971610

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 168

約数和(自身を含む): 719950356

約数和(自身を除く): 490978746

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 641, 729, 735, 810, 882, 945, 1134, 1215, 1282, 1323, 1458, 1470, 1701, 1890, 1923, 2205, 2430, 2646, 2835, 3205, 3402, 3645, 3846, 3969, 4410, 4487, 5103, 5670, 5769, 6410, 6615, 7290, 7938, 8505, 8974, 9615, 10206, 11538, 11907, 13230, 13461, 17010, 17307, 19230, 19845, 22435, 23814, 25515, 26922, 28845, 31409, 34614, 35721, 39690, 40383, 44870, 51030, 51921, 57690, 59535, 62818, 67305, 71442, 80766, 86535, 94227, 103842, 119070, 121149, 134610, 155763, 157045, 173070, 178605, 188454, 201915, 242298, 259605, 282681, 311526, 314090, 357210, 363447, 403830, 467289, 471135, 519210, 565362, 605745, 726894, 778815, 848043, 934578, 942270, 1090341, 1211490, 1413405, 1557630, 1696086, 1817235, 2180682, 2336445, 2544129, 2826810, 3271023, 3634470, 4240215, 4672890, 5088258, 5451705, 6542046, 7632387, 8480430, 10903410, 12720645, 15264774, 16355115, 22897161, 25441290, 32710230, 38161935, 45794322, 76323870, 114485805, 228971610]

約数ペア:

[(1, 228971610), (2, 114485805), (3, 76323870), (5, 45794322), (6, 38161935), (7, 32710230), (9, 25441290), (10, 22897161), (14, 16355115), (15, 15264774), (18, 12720645), (21, 10903410), (27, 8480430), (30, 7632387), (35, 6542046), (42, 5451705), (45, 5088258), (49, 4672890), (54, 4240215), (63, 3634470), (70, 3271023), (81, 2826810), (90, 2544129), (98, 2336445), (105, 2180682), (126, 1817235), (135, 1696086), (147, 1557630), (162, 1413405), (189, 1211490), (210, 1090341), (243, 942270), (245, 934578), (270, 848043), (294, 778815), (315, 726894), (378, 605745), (405, 565362), (441, 519210), (486, 471135), (490, 467289), (567, 403830), (630, 363447), (641, 357210), (729, 314090), (735, 311526), (810, 282681), (882, 259605), (945, 242298), (1134, 201915), (1215, 188454), (1282, 178605), (1323, 173070), (1458, 157045), (1470, 155763), (1701, 134610), (1890, 121149), (1923, 119070), (2205, 103842), (2430, 94227), (2646, 86535), (2835, 80766), (3205, 71442), (3402, 67305), (3645, 62818), (3846, 59535), (3969, 57690), (4410, 51921), (4487, 51030), (5103, 44870), (5670, 40383), (5769, 39690), (6410, 35721), (6615, 34614), (7290, 31409), (7938, 28845), (8505, 26922), (8974, 25515), (9615, 23814), (10206, 22435), (11538, 19845), (11907, 19230), (13230, 17307), (13461, 17010)]