398922892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{99371}}^1$

素因数の和:99819

約数の個数: 160

約数和(自身を含む): 1268686298880

約数和(自身を除く): 869763406800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 389, 430, 516, 645, 688, 778, 860, 1032, 1167, 1290, 1556, 1720, 1945, 2064, 2334, 2580, 3112, 3440, 3890, 4668, 5160, 5835, 6224, 7780, 9336, 10320, 11670, 15560, 16727, 18672, 23340, 31120, 33454, 46680, 50181, 66908, 83635, 93360, 99371, 100362, 133816, 167270, 198742, 200724, 250905, 267632, 298113, 334540, 397484, 401448, 496855, 501810, 596226, 669080, 794968, 802896, 993710, 1003620, 1192452, 1338160, 1490565, 1589936, 1987420, 2007240, 2384904, 2981130, 3974840, 4014480, 4272953, 4769808, 5962260, 7949680, 8545906, 11924520, 12818859, 17091812, 21364765, 23849040, 25637718, 34183624, 38655319, 42729530, 51275436, 64094295, 68367248, 77310638, 85459060, 102550872, 115965957, 128188590, 154621276, 170918120, 193276595, 205101744, 231931914, 256377180, 309242552, 341836240, 386553190, 463863828, 512754360, 579829785, 618485104, 773106380, 927727656, 1025508720, 1159659570, 1546212760, 1662178717, 1855455312, 2319319140, 3092425520, 3324357434, 4638638280, 4986536151, 6648714868, 8310893585, 9277276560, 9973072302, 13297429736, 16621787170, 19946144604, 24932680755, 26594859472, 33243574340, 39892289208, 49865361510, 66487148680, 79784578416, 99730723020, 132974297360, 199461446040, 398922892080]

約数ペア:

[(1, 398922892080), (2, 199461446040), (3, 132974297360), (4, 99730723020), (5, 79784578416), (6, 66487148680), (8, 49865361510), (10, 39892289208), (12, 33243574340), (15, 26594859472), (16, 24932680755), (20, 19946144604), (24, 16621787170), (30, 13297429736), (40, 9973072302), (43, 9277276560), (48, 8310893585), (60, 6648714868), (80, 4986536151), (86, 4638638280), (120, 3324357434), (129, 3092425520), (172, 2319319140), (215, 1855455312), (240, 1662178717), (258, 1546212760), (344, 1159659570), (389, 1025508720), (430, 927727656), (516, 773106380), (645, 618485104), (688, 579829785), (778, 512754360), (860, 463863828), (1032, 386553190), (1167, 341836240), (1290, 309242552), (1556, 256377180), (1720, 231931914), (1945, 205101744), (2064, 193276595), (2334, 170918120), (2580, 154621276), (3112, 128188590), (3440, 115965957), (3890, 102550872), (4668, 85459060), (5160, 77310638), (5835, 68367248), (6224, 64094295), (7780, 51275436), (9336, 42729530), (10320, 38655319), (11670, 34183624), (15560, 25637718), (16727, 23849040), (18672, 21364765), (23340, 17091812), (31120, 12818859), (33454, 11924520), (46680, 8545906), (50181, 7949680), (66908, 5962260), (83635, 4769808), (93360, 4272953), (99371, 4014480), (100362, 3974840), (133816, 2981130), (167270, 2384904), (198742, 2007240), (200724, 1987420), (250905, 1589936), (267632, 1490565), (298113, 1338160), (334540, 1192452), (397484, 1003620), (401448, 993710), (496855, 802896), (501810, 794968), (596226, 669080)]