661484160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 192

約数和(自身を含む): 2340734760

約数和(自身を除く): 1679250600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2801, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5602, 5760, 5904, 6560, 7380, 7872, 8403, 9840, 11204, 11808, 13120, 14005, 14760, 15744, 16806, 19680, 22408, 23616, 25209, 26240, 28010, 29520, 33612, 39360, 42015, 44816, 47232, 50418, 56020, 59040, 67224, 78720, 84030, 89632, 100836, 112040, 114841, 118080, 126045, 134448, 168060, 179264, 201672, 224080, 229682, 236160, 252090, 268896, 336120, 344523, 358528, 403344, 448160, 459364, 504180, 537792, 574205, 672240, 689046, 806688, 896320, 918728, 1008360, 1033569, 1075584, 1148410, 1344480, 1378092, 1613376, 1722615, 1792640, 1837456, 2016720, 2067138, 2296820, 2688960, 2756184, 3226752, 3445230, 3674912, 4033440, 4134276, 4593640, 5167845, 5377920, 5512368, 6890460, 7349824, 8066880, 8268552, 9187280, 10335690, 11024736, 13780920, 14699648, 16133760, 16537104, 18374560, 20671380, 22049472, 27561840, 33074208, 36749120, 41342760, 44098944, 55123680, 66148416, 73498240, 82685520, 110247360, 132296832, 165371040, 220494720, 330742080, 661484160]

約数ペア:

[(1, 661484160), (2, 330742080), (3, 220494720), (4, 165371040), (5, 132296832), (6, 110247360), (8, 82685520), (9, 73498240), (10, 66148416), (12, 55123680), (15, 44098944), (16, 41342760), (18, 36749120), (20, 33074208), (24, 27561840), (30, 22049472), (32, 20671380), (36, 18374560), (40, 16537104), (41, 16133760), (45, 14699648), (48, 13780920), (60, 11024736), (64, 10335690), (72, 9187280), (80, 8268552), (82, 8066880), (90, 7349824), (96, 6890460), (120, 5512368), (123, 5377920), (128, 5167845), (144, 4593640), (160, 4134276), (164, 4033440), (180, 3674912), (192, 3445230), (205, 3226752), (240, 2756184), (246, 2688960), (288, 2296820), (320, 2067138), (328, 2016720), (360, 1837456), (369, 1792640), (384, 1722615), (410, 1613376), (480, 1378092), (492, 1344480), (576, 1148410), (615, 1075584), (640, 1033569), (656, 1008360), (720, 918728), (738, 896320), (820, 806688), (960, 689046), (984, 672240), (1152, 574205), (1230, 537792), (1312, 504180), (1440, 459364), (1476, 448160), (1640, 403344), (1845, 358528), (1920, 344523), (1968, 336120), (2460, 268896), (2624, 252090), (2801, 236160), (2880, 229682), (2952, 224080), (3280, 201672), (3690, 179264), (3936, 168060), (4920, 134448), (5248, 126045), (5602, 118080), (5760, 114841), (5904, 112040), (6560, 100836), (7380, 89632), (7872, 84030), (8403, 78720), (9840, 67224), (11204, 59040), (11808, 56020), (13120, 50418), (14005, 47232), (14760, 44816), (15744, 42015), (16806, 39360), (19680, 33612), (22408, 29520), (23616, 28010), (25209, 26240)]