204971760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 240

約数和(自身を含む): 799758336

約数和(自身を除く): 594786576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 603, 607, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1206, 1214, 1260, 1340, 1407, 1608, 1680, 1821, 1876, 2010, 2345, 2412, 2428, 2520, 2680, 2814, 3015, 3035, 3216, 3642, 3752, 4020, 4221, 4249, 4690, 4824, 4856, 5040, 5360, 5463, 5628, 6030, 6070, 7035, 7284, 7504, 8040, 8442, 8498, 9105, 9380, 9648, 9712, 10926, 11256, 12060, 12140, 12747, 14070, 14568, 16080, 16884, 16996, 18210, 18760, 21105, 21245, 21852, 22512, 24120, 24280, 25494, 27315, 28140, 29136, 33768, 33992, 36420, 37520, 38241, 40669, 42210, 42490, 43704, 48240, 48560, 50988, 54630, 56280, 63735, 67536, 67984, 72840, 76482, 81338, 84420, 84980, 87408, 101976, 109260, 112560, 122007, 127470, 145680, 152964, 162676, 168840, 169960, 191205, 203345, 203952, 218520, 244014, 254940, 284683, 305928, 325352, 337680, 339920, 366021, 382410, 406690, 437040, 488028, 509880, 569366, 610035, 611856, 650704, 732042, 764820, 813380, 854049, 976056, 1019760, 1138732, 1220070, 1423415, 1464084, 1529640, 1626760, 1708098, 1830105, 1952112, 2277464, 2440140, 2562147, 2846830, 2928168, 3059280, 3253520, 3416196, 3660210, 4270245, 4554928, 4880280, 5124294, 5693660, 5856336, 6832392, 7320420, 8540490, 9760560, 10248588, 11387320, 12810735, 13664784, 14640840, 17080980, 20497176, 22774640, 25621470, 29281680, 34161960, 40994352, 51242940, 68323920, 102485880, 204971760]

約数ペア:

[(1, 204971760), (2, 102485880), (3, 68323920), (4, 51242940), (5, 40994352), (6, 34161960), (7, 29281680), (8, 25621470), (9, 22774640), (10, 20497176), (12, 17080980), (14, 14640840), (15, 13664784), (16, 12810735), (18, 11387320), (20, 10248588), (21, 9760560), (24, 8540490), (28, 7320420), (30, 6832392), (35, 5856336), (36, 5693660), (40, 5124294), (42, 4880280), (45, 4554928), (48, 4270245), (56, 3660210), (60, 3416196), (63, 3253520), (67, 3059280), (70, 2928168), (72, 2846830), (80, 2562147), (84, 2440140), (90, 2277464), (105, 1952112), (112, 1830105), (120, 1708098), (126, 1626760), (134, 1529640), (140, 1464084), (144, 1423415), (168, 1220070), (180, 1138732), (201, 1019760), (210, 976056), (240, 854049), (252, 813380), (268, 764820), (280, 732042), (315, 650704), (335, 611856), (336, 610035), (360, 569366), (402, 509880), (420, 488028), (469, 437040), (504, 406690), (536, 382410), (560, 366021), (603, 339920), (607, 337680), (630, 325352), (670, 305928), (720, 284683), (804, 254940), (840, 244014), (938, 218520), (1005, 203952), (1008, 203345), (1072, 191205), (1206, 169960), (1214, 168840), (1260, 162676), (1340, 152964), (1407, 145680), (1608, 127470), (1680, 122007), (1821, 112560), (1876, 109260), (2010, 101976), (2345, 87408), (2412, 84980), (2428, 84420), (2520, 81338), (2680, 76482), (2814, 72840), (3015, 67984), (3035, 67536), (3216, 63735), (3642, 56280), (3752, 54630), (4020, 50988), (4221, 48560), (4249, 48240), (4690, 43704), (4824, 42490), (4856, 42210), (5040, 40669), (5360, 38241), (5463, 37520), (5628, 36420), (6030, 33992), (6070, 33768), (7035, 29136), (7284, 28140), (7504, 27315), (8040, 25494), (8442, 24280), (8498, 24120), (9105, 22512), (9380, 21852), (9648, 21245), (9712, 21105), (10926, 18760), (11256, 18210), (12060, 16996), (12140, 16884), (12747, 16080), (14070, 14568)]