207299040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 503945760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 195, 208, 239, 240, 260, 278, 312, 390, 416, 417, 478, 480, 520, 556, 624, 695, 717, 780, 834, 956, 1040, 1112, 1195, 1248, 1390, 1434, 1560, 1668, 1807, 1912, 2080, 2085, 2224, 2390, 2780, 2868, 3107, 3120, 3336, 3585, 3614, 3824, 4170, 4448, 4780, 5421, 5560, 5736, 6214, 6240, 6672, 7170, 7228, 7648, 8340, 9035, 9321, 9560, 10842, 11120, 11472, 12428, 13344, 14340, 14456, 15535, 16680, 18070, 18642, 19120, 21684, 22240, 22944, 24856, 27105, 28680, 28912, 31070, 33221, 33360, 36140, 37284, 38240, 43368, 46605, 49712, 54210, 57360, 57824, 62140, 66442, 66720, 72280, 74568, 86736, 93210, 99424, 99663, 108420, 114720, 124280, 132884, 144560, 149136, 166105, 173472, 186420, 199326, 216840, 248560, 265768, 289120, 298272, 332210, 372840, 398652, 431873, 433680, 497120, 498315, 531536, 664420, 745680, 797304, 863746, 867360, 996630, 1063072, 1295619, 1328840, 1491360, 1594608, 1727492, 1993260, 2159365, 2591238, 2657680, 3189216, 3454984, 3986520, 4318730, 5182476, 5315360, 6478095, 6909968, 7973040, 8637460, 10364952, 12956190, 13819936, 15946080, 17274920, 20729904, 25912380, 34549840, 41459808, 51824760, 69099680, 103649520, 207299040]

約数ペア:

[(1, 207299040), (2, 103649520), (3, 69099680), (4, 51824760), (5, 41459808), (6, 34549840), (8, 25912380), (10, 20729904), (12, 17274920), (13, 15946080), (15, 13819936), (16, 12956190), (20, 10364952), (24, 8637460), (26, 7973040), (30, 6909968), (32, 6478095), (39, 5315360), (40, 5182476), (48, 4318730), (52, 3986520), (60, 3454984), (65, 3189216), (78, 2657680), (80, 2591238), (96, 2159365), (104, 1993260), (120, 1727492), (130, 1594608), (139, 1491360), (156, 1328840), (160, 1295619), (195, 1063072), (208, 996630), (239, 867360), (240, 863746), (260, 797304), (278, 745680), (312, 664420), (390, 531536), (416, 498315), (417, 497120), (478, 433680), (480, 431873), (520, 398652), (556, 372840), (624, 332210), (695, 298272), (717, 289120), (780, 265768), (834, 248560), (956, 216840), (1040, 199326), (1112, 186420), (1195, 173472), (1248, 166105), (1390, 149136), (1434, 144560), (1560, 132884), (1668, 124280), (1807, 114720), (1912, 108420), (2080, 99663), (2085, 99424), (2224, 93210), (2390, 86736), (2780, 74568), (2868, 72280), (3107, 66720), (3120, 66442), (3336, 62140), (3585, 57824), (3614, 57360), (3824, 54210), (4170, 49712), (4448, 46605), (4780, 43368), (5421, 38240), (5560, 37284), (5736, 36140), (6214, 33360), (6240, 33221), (6672, 31070), (7170, 28912), (7228, 28680), (7648, 27105), (8340, 24856), (9035, 22944), (9321, 22240), (9560, 21684), (10842, 19120), (11120, 18642), (11472, 18070), (12428, 16680), (13344, 15535), (14340, 14456)]