82660166000

素因数分解:

$2^4\times 5^3\times {\mathrm{181}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1180

約数の個数: 160

約数和(自身を含む): 201836456640

約数和(自身を除く): 119176290640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 181, 200, 250, 362, 389, 400, 500, 587, 724, 778, 905, 1000, 1174, 1448, 1556, 1810, 1945, 2000, 2348, 2896, 2935, 3112, 3620, 3890, 4525, 4696, 5870, 6224, 7240, 7780, 9050, 9392, 9725, 11740, 14480, 14675, 15560, 18100, 19450, 22625, 23480, 29350, 31120, 36200, 38900, 45250, 46960, 48625, 58700, 70409, 72400, 73375, 77800, 90500, 97250, 106247, 117400, 140818, 146750, 155600, 181000, 194500, 212494, 228343, 234800, 281636, 293500, 352045, 362000, 389000, 424988, 456686, 531235, 563272, 587000, 704090, 778000, 849976, 913372, 1062470, 1126544, 1141715, 1174000, 1408180, 1699952, 1760225, 1826744, 2124940, 2283430, 2656175, 2816360, 3520450, 3653488, 4249880, 4566860, 5312350, 5632720, 5708575, 7040900, 8499760, 8801125, 9133720, 10624700, 11417150, 13280875, 14081800, 17602250, 18267440, 21249400, 22834300, 26561750, 28163600, 28542875, 35204500, 41330083, 42498800, 45668600, 53123500, 57085750, 70409000, 82660166, 91337200, 106247000, 114171500, 140818000, 165320332, 206650415, 212494000, 228343000, 330640664, 413300830, 456686000, 661281328, 826601660, 1033252075, 1653203320, 2066504150, 3306406640, 4133008300, 5166260375, 8266016600, 10332520750, 16532033200, 20665041500, 41330083000, 82660166000]

約数ペア:

[(1, 82660166000), (2, 41330083000), (4, 20665041500), (5, 16532033200), (8, 10332520750), (10, 8266016600), (16, 5166260375), (20, 4133008300), (25, 3306406640), (40, 2066504150), (50, 1653203320), (80, 1033252075), (100, 826601660), (125, 661281328), (181, 456686000), (200, 413300830), (250, 330640664), (362, 228343000), (389, 212494000), (400, 206650415), (500, 165320332), (587, 140818000), (724, 114171500), (778, 106247000), (905, 91337200), (1000, 82660166), (1174, 70409000), (1448, 57085750), (1556, 53123500), (1810, 45668600), (1945, 42498800), (2000, 41330083), (2348, 35204500), (2896, 28542875), (2935, 28163600), (3112, 26561750), (3620, 22834300), (3890, 21249400), (4525, 18267440), (4696, 17602250), (5870, 14081800), (6224, 13280875), (7240, 11417150), (7780, 10624700), (9050, 9133720), (9392, 8801125), (9725, 8499760), (11740, 7040900), (14480, 5708575), (14675, 5632720), (15560, 5312350), (18100, 4566860), (19450, 4249880), (22625, 3653488), (23480, 3520450), (29350, 2816360), (31120, 2656175), (36200, 2283430), (38900, 2124940), (45250, 1826744), (46960, 1760225), (48625, 1699952), (58700, 1408180), (70409, 1174000), (72400, 1141715), (73375, 1126544), (77800, 1062470), (90500, 913372), (97250, 849976), (106247, 778000), (117400, 704090), (140818, 587000), (146750, 563272), (155600, 531235), (181000, 456686), (194500, 424988), (212494, 389000), (228343, 362000), (234800, 352045), (281636, 293500)]