178008960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 616896000

約数和(自身を除く): 438887040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 64, 69, 80, 87, 92, 96, 115, 116, 120, 128, 138, 139, 145, 160, 174, 184, 192, 230, 232, 240, 276, 278, 290, 320, 345, 348, 368, 384, 417, 435, 460, 464, 480, 552, 556, 580, 640, 667, 690, 695, 696, 736, 834, 870, 920, 928, 960, 1104, 1112, 1160, 1334, 1380, 1390, 1392, 1472, 1668, 1740, 1840, 1856, 1920, 2001, 2085, 2208, 2224, 2320, 2668, 2760, 2780, 2784, 2944, 3197, 3335, 3336, 3480, 3680, 3712, 4002, 4031, 4170, 4416, 4448, 4640, 5336, 5520, 5560, 5568, 6394, 6670, 6672, 6960, 7360, 8004, 8062, 8340, 8832, 8896, 9280, 9591, 10005, 10672, 11040, 11120, 11136, 12093, 12788, 13340, 13344, 13920, 14720, 15985, 16008, 16124, 16680, 17792, 18560, 19182, 20010, 20155, 21344, 22080, 22240, 24186, 25576, 26680, 26688, 27840, 31970, 32016, 32248, 33360, 38364, 40020, 40310, 42688, 44160, 44480, 47955, 48372, 51152, 53360, 53376, 55680, 60465, 63940, 64032, 64496, 66720, 76728, 80040, 80620, 85376, 88960, 92713, 95910, 96744, 102304, 106720, 120930, 127880, 128064, 128992, 133440, 153456, 160080, 161240, 185426, 191820, 193488, 204608, 213440, 241860, 255760, 256128, 257984, 266880, 278139, 306912, 320160, 322480, 370852, 383640, 386976, 409216, 426880, 463565, 483720, 511520, 515968, 556278, 613824, 640320, 644960, 741704, 767280, 773952, 927130, 967440, 1023040, 1112556, 1227648, 1280640, 1289920, 1390695, 1483408, 1534560, 1547904, 1854260, 1934880, 2046080, 2225112, 2579840, 2781390, 2966816, 3069120, 3708520, 3869760, 4450224, 5562780, 5933632, 6138240, 7417040, 7739520, 8900448, 11125560, 11867264, 14834080, 17800896, 22251120, 29668160, 35601792, 44502240, 59336320, 89004480, 178008960]

約数ペア:

[(1, 178008960), (2, 89004480), (3, 59336320), (4, 44502240), (5, 35601792), (6, 29668160), (8, 22251120), (10, 17800896), (12, 14834080), (15, 11867264), (16, 11125560), (20, 8900448), (23, 7739520), (24, 7417040), (29, 6138240), (30, 5933632), (32, 5562780), (40, 4450224), (46, 3869760), (48, 3708520), (58, 3069120), (60, 2966816), (64, 2781390), (69, 2579840), (80, 2225112), (87, 2046080), (92, 1934880), (96, 1854260), (115, 1547904), (116, 1534560), (120, 1483408), (128, 1390695), (138, 1289920), (139, 1280640), (145, 1227648), (160, 1112556), (174, 1023040), (184, 967440), (192, 927130), (230, 773952), (232, 767280), (240, 741704), (276, 644960), (278, 640320), (290, 613824), (320, 556278), (345, 515968), (348, 511520), (368, 483720), (384, 463565), (417, 426880), (435, 409216), (460, 386976), (464, 383640), (480, 370852), (552, 322480), (556, 320160), (580, 306912), (640, 278139), (667, 266880), (690, 257984), (695, 256128), (696, 255760), (736, 241860), (834, 213440), (870, 204608), (920, 193488), (928, 191820), (960, 185426), (1104, 161240), (1112, 160080), (1160, 153456), (1334, 133440), (1380, 128992), (1390, 128064), (1392, 127880), (1472, 120930), (1668, 106720), (1740, 102304), (1840, 96744), (1856, 95910), (1920, 92713), (2001, 88960), (2085, 85376), (2208, 80620), (2224, 80040), (2320, 76728), (2668, 66720), (2760, 64496), (2780, 64032), (2784, 63940), (2944, 60465), (3197, 55680), (3335, 53376), (3336, 53360), (3480, 51152), (3680, 48372), (3712, 47955), (4002, 44480), (4031, 44160), (4170, 42688), (4416, 40310), (4448, 40020), (4640, 38364), (5336, 33360), (5520, 32248), (5560, 32016), (5568, 31970), (6394, 27840), (6670, 26688), (6672, 26680), (6960, 25576), (7360, 24186), (8004, 22240), (8062, 22080), (8340, 21344), (8832, 20155), (8896, 20010), (9280, 19182), (9591, 18560), (10005, 17792), (10672, 16680), (11040, 16124), (11120, 16008), (11136, 15985), (12093, 14720), (12788, 13920), (13340, 13344)]