1315289938400

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{564793}}^1$

素因数の和:564925

約数の個数: 144

約数和(自身を含む): 3335601070368

約数和(自身を除く): 2020311131968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 71, 80, 82, 100, 142, 160, 164, 200, 205, 284, 328, 355, 400, 410, 568, 656, 710, 800, 820, 1025, 1136, 1312, 1420, 1640, 1775, 2050, 2272, 2840, 2911, 3280, 3550, 4100, 5680, 5822, 6560, 7100, 8200, 11360, 11644, 14200, 14555, 16400, 23288, 28400, 29110, 32800, 46576, 56800, 58220, 72775, 93152, 116440, 145550, 232880, 291100, 465760, 564793, 582200, 1129586, 1164400, 2259172, 2328800, 2823965, 4518344, 5647930, 9036688, 11295860, 14119825, 18073376, 22591720, 23156513, 28239650, 40100303, 45183440, 46313026, 56479300, 80200606, 90366880, 92626052, 112958600, 115782565, 160401212, 185252104, 200501515, 225917200, 231565130, 320802424, 370504208, 401003030, 451834400, 463130260, 578912825, 641604848, 741008416, 802006060, 926260520, 1002507575, 1157825650, 1283209696, 1604012120, 1644112423, 1852521040, 2005015150, 2315651300, 3208024240, 3288224846, 3705042080, 4010030300, 4631302600, 6416048480, 6576449692, 8020060600, 8220562115, 9262605200, 13152899384, 16040121200, 16441124230, 18525210400, 26305798768, 32080242400, 32882248460, 41102810575, 52611597536, 65764496920, 82205621150, 131528993840, 164411242300, 263057987680, 328822484600, 657644969200, 1315289938400]

約数ペア:

[(1, 1315289938400), (2, 657644969200), (4, 328822484600), (5, 263057987680), (8, 164411242300), (10, 131528993840), (16, 82205621150), (20, 65764496920), (25, 52611597536), (32, 41102810575), (40, 32882248460), (41, 32080242400), (50, 26305798768), (71, 18525210400), (80, 16441124230), (82, 16040121200), (100, 13152899384), (142, 9262605200), (160, 8220562115), (164, 8020060600), (200, 6576449692), (205, 6416048480), (284, 4631302600), (328, 4010030300), (355, 3705042080), (400, 3288224846), (410, 3208024240), (568, 2315651300), (656, 2005015150), (710, 1852521040), (800, 1644112423), (820, 1604012120), (1025, 1283209696), (1136, 1157825650), (1312, 1002507575), (1420, 926260520), (1640, 802006060), (1775, 741008416), (2050, 641604848), (2272, 578912825), (2840, 463130260), (2911, 451834400), (3280, 401003030), (3550, 370504208), (4100, 320802424), (5680, 231565130), (5822, 225917200), (6560, 200501515), (7100, 185252104), (8200, 160401212), (11360, 115782565), (11644, 112958600), (14200, 92626052), (14555, 90366880), (16400, 80200606), (23288, 56479300), (28400, 46313026), (29110, 45183440), (32800, 40100303), (46576, 28239650), (56800, 23156513), (58220, 22591720), (72775, 18073376), (93152, 14119825), (116440, 11295860), (145550, 9036688), (232880, 5647930), (291100, 4518344), (465760, 2823965), (564793, 2328800), (582200, 2259172), (1129586, 1164400)]