645850236240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27182249}}^1$

素因数の和:27182282

約数の個数: 160

約数和(自身を含む): 2426831280000

約数和(自身を除く): 1780981043760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 11880, 23760, 27182249, 54364498, 81546747, 108728996, 135911245, 163093494, 217457992, 244640241, 271822490, 299004739, 326186988, 407733735, 434915984, 489280482, 543644980, 598009478, 652373976, 733920723, 815467470, 897014217, 978560964, 1087289960, 1196018956, 1223201205, 1304747952, 1467841446, 1495023695, 1630934940, 1794028434, 1957121928, 2174579920, 2392037912, 2446402410, 2691042651, 2935682892, 2990047390, 3261869880, 3588056868, 3669603615, 3914243856, 4485071085, 4784075824, 4892804820, 5382085302, 5871365784, 5980094780, 6523739760, 7176113736, 7339207230, 8073127953, 8970142170, 9785609640, 10764170604, 11742731568, 11960189560, 13455213255, 14352227472, 14678414460, 16146255906, 17940284340, 19571219280, 21528341208, 23920379120, 26910426510, 29356828920, 32292511812, 35880568680, 40365639765, 43056682416, 53820853020, 58713657840, 64585023624, 71761137360, 80731279530, 107641706040, 129170047248, 161462559060, 215283412080, 322925118120, 645850236240]

約数ペア:

[(1, 645850236240), (2, 322925118120), (3, 215283412080), (4, 161462559060), (5, 129170047248), (6, 107641706040), (8, 80731279530), (9, 71761137360), (10, 64585023624), (11, 58713657840), (12, 53820853020), (15, 43056682416), (16, 40365639765), (18, 35880568680), (20, 32292511812), (22, 29356828920), (24, 26910426510), (27, 23920379120), (30, 21528341208), (33, 19571219280), (36, 17940284340), (40, 16146255906), (44, 14678414460), (45, 14352227472), (48, 13455213255), (54, 11960189560), (55, 11742731568), (60, 10764170604), (66, 9785609640), (72, 8970142170), (80, 8073127953), (88, 7339207230), (90, 7176113736), (99, 6523739760), (108, 5980094780), (110, 5871365784), (120, 5382085302), (132, 4892804820), (135, 4784075824), (144, 4485071085), (165, 3914243856), (176, 3669603615), (180, 3588056868), (198, 3261869880), (216, 2990047390), (220, 2935682892), (240, 2691042651), (264, 2446402410), (270, 2392037912), (297, 2174579920), (330, 1957121928), (360, 1794028434), (396, 1630934940), (432, 1495023695), (440, 1467841446), (495, 1304747952), (528, 1223201205), (540, 1196018956), (594, 1087289960), (660, 978560964), (720, 897014217), (792, 815467470), (880, 733920723), (990, 652373976), (1080, 598009478), (1188, 543644980), (1320, 489280482), (1485, 434915984), (1584, 407733735), (1980, 326186988), (2160, 299004739), (2376, 271822490), (2640, 244640241), (2970, 217457992), (3960, 163093494), (4752, 135911245), (5940, 108728996), (7920, 81546747), (11880, 54364498), (23760, 27182249)]