215175072

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 663616800

約数和(自身を除く): 448441728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 149, 168, 196, 224, 294, 298, 307, 336, 392, 447, 588, 596, 614, 672, 784, 894, 921, 1043, 1176, 1192, 1228, 1568, 1788, 1842, 2086, 2149, 2352, 2384, 2456, 3129, 3576, 3684, 4172, 4298, 4704, 4768, 4912, 6258, 6447, 7152, 7301, 7368, 8344, 8596, 9824, 12516, 12894, 14304, 14602, 14736, 15043, 16688, 17192, 21903, 25032, 25788, 29204, 29472, 30086, 33376, 34384, 43806, 45129, 45743, 50064, 51576, 58408, 60172, 68768, 87612, 90258, 91486, 100128, 103152, 116816, 120344, 137229, 175224, 180516, 182972, 206304, 233632, 240688, 274458, 320201, 350448, 361032, 365944, 481376, 548916, 640402, 700896, 722064, 731888, 960603, 1097832, 1280804, 1444128, 1463776, 1921206, 2195664, 2241407, 2561608, 3842412, 4391328, 4482814, 5123216, 6724221, 7684824, 8965628, 10246432, 13448442, 15369648, 17931256, 26896884, 30739296, 35862512, 53793768, 71725024, 107587536, 215175072]

約数ペア:

[(1, 215175072), (2, 107587536), (3, 71725024), (4, 53793768), (6, 35862512), (7, 30739296), (8, 26896884), (12, 17931256), (14, 15369648), (16, 13448442), (21, 10246432), (24, 8965628), (28, 7684824), (32, 6724221), (42, 5123216), (48, 4482814), (49, 4391328), (56, 3842412), (84, 2561608), (96, 2241407), (98, 2195664), (112, 1921206), (147, 1463776), (149, 1444128), (168, 1280804), (196, 1097832), (224, 960603), (294, 731888), (298, 722064), (307, 700896), (336, 640402), (392, 548916), (447, 481376), (588, 365944), (596, 361032), (614, 350448), (672, 320201), (784, 274458), (894, 240688), (921, 233632), (1043, 206304), (1176, 182972), (1192, 180516), (1228, 175224), (1568, 137229), (1788, 120344), (1842, 116816), (2086, 103152), (2149, 100128), (2352, 91486), (2384, 90258), (2456, 87612), (3129, 68768), (3576, 60172), (3684, 58408), (4172, 51576), (4298, 50064), (4704, 45743), (4768, 45129), (4912, 43806), (6258, 34384), (6447, 33376), (7152, 30086), (7301, 29472), (7368, 29204), (8344, 25788), (8596, 25032), (9824, 21903), (12516, 17192), (12894, 16688), (14304, 15043), (14602, 14736)]