312295610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 695361024

約数和(自身を除く): 383065414

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 53, 55, 85, 106, 110, 115, 137, 170, 187, 230, 253, 265, 274, 374, 391, 506, 530, 583, 685, 782, 901, 935, 1166, 1219, 1265, 1370, 1507, 1802, 1870, 1955, 2329, 2438, 2530, 2915, 3014, 3151, 3910, 4301, 4505, 4658, 5830, 6095, 6302, 7261, 7535, 8602, 9010, 9911, 11645, 12190, 13409, 14522, 15070, 15755, 19822, 20723, 21505, 23290, 25619, 26818, 31510, 34661, 36305, 41446, 43010, 49555, 51238, 53567, 67045, 69322, 72610, 79871, 99110, 103615, 107134, 123437, 128095, 134090, 159742, 167003, 173305, 207230, 227953, 246874, 256190, 267835, 334006, 346610, 399355, 455906, 535670, 589237, 617185, 798710, 835015, 1139765, 1178474, 1234370, 1357807, 1670030, 1837033, 2279530, 2715614, 2839051, 2946185, 3674066, 5678102, 5892370, 6789035, 9185165, 13578070, 14195255, 18370330, 28390510, 31229561, 62459122, 156147805, 312295610]

約数ペア:

[(1, 312295610), (2, 156147805), (5, 62459122), (10, 31229561), (11, 28390510), (17, 18370330), (22, 14195255), (23, 13578070), (34, 9185165), (46, 6789035), (53, 5892370), (55, 5678102), (85, 3674066), (106, 2946185), (110, 2839051), (115, 2715614), (137, 2279530), (170, 1837033), (187, 1670030), (230, 1357807), (253, 1234370), (265, 1178474), (274, 1139765), (374, 835015), (391, 798710), (506, 617185), (530, 589237), (583, 535670), (685, 455906), (782, 399355), (901, 346610), (935, 334006), (1166, 267835), (1219, 256190), (1265, 246874), (1370, 227953), (1507, 207230), (1802, 173305), (1870, 167003), (1955, 159742), (2329, 134090), (2438, 128095), (2530, 123437), (2915, 107134), (3014, 103615), (3151, 99110), (3910, 79871), (4301, 72610), (4505, 69322), (4658, 67045), (5830, 53567), (6095, 51238), (6302, 49555), (7261, 43010), (7535, 41446), (8602, 36305), (9010, 34661), (9911, 31510), (11645, 26818), (12190, 25619), (13409, 23290), (14522, 21505), (15070, 20723), (15755, 19822)]