42743680

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 125582400

約数和(自身を除く): 82838720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 47, 49, 56, 58, 64, 70, 80, 94, 98, 112, 116, 128, 140, 145, 160, 188, 196, 203, 224, 232, 235, 245, 280, 290, 320, 329, 376, 392, 406, 448, 464, 470, 490, 560, 580, 640, 658, 752, 784, 812, 896, 928, 940, 980, 1015, 1120, 1160, 1316, 1363, 1421, 1504, 1568, 1624, 1645, 1856, 1880, 1960, 2030, 2240, 2303, 2320, 2632, 2726, 2842, 3008, 3136, 3248, 3290, 3712, 3760, 3920, 4060, 4480, 4606, 4640, 5264, 5452, 5684, 6016, 6272, 6496, 6580, 6815, 7105, 7520, 7840, 8120, 9212, 9280, 9541, 10528, 10904, 11368, 11515, 12992, 13160, 13630, 14210, 15040, 15680, 16240, 18424, 18560, 19082, 21056, 21808, 22736, 23030, 25984, 26320, 27260, 28420, 30080, 31360, 32480, 36848, 38164, 42112, 43616, 45472, 46060, 47705, 52640, 54520, 56840, 64960, 66787, 73696, 76328, 87232, 90944, 92120, 95410, 105280, 109040, 113680, 129920, 133574, 147392, 152656, 174464, 181888, 184240, 190820, 210560, 218080, 227360, 267148, 294784, 305312, 333935, 368480, 381640, 436160, 454720, 534296, 610624, 667870, 736960, 763280, 872320, 909440, 1068592, 1221248, 1335740, 1473920, 1526560, 2137184, 2671480, 3053120, 4274368, 5342960, 6106240, 8548736, 10685920, 21371840, 42743680]

約数ペア:

[(1, 42743680), (2, 21371840), (4, 10685920), (5, 8548736), (7, 6106240), (8, 5342960), (10, 4274368), (14, 3053120), (16, 2671480), (20, 2137184), (28, 1526560), (29, 1473920), (32, 1335740), (35, 1221248), (40, 1068592), (47, 909440), (49, 872320), (56, 763280), (58, 736960), (64, 667870), (70, 610624), (80, 534296), (94, 454720), (98, 436160), (112, 381640), (116, 368480), (128, 333935), (140, 305312), (145, 294784), (160, 267148), (188, 227360), (196, 218080), (203, 210560), (224, 190820), (232, 184240), (235, 181888), (245, 174464), (280, 152656), (290, 147392), (320, 133574), (329, 129920), (376, 113680), (392, 109040), (406, 105280), (448, 95410), (464, 92120), (470, 90944), (490, 87232), (560, 76328), (580, 73696), (640, 66787), (658, 64960), (752, 56840), (784, 54520), (812, 52640), (896, 47705), (928, 46060), (940, 45472), (980, 43616), (1015, 42112), (1120, 38164), (1160, 36848), (1316, 32480), (1363, 31360), (1421, 30080), (1504, 28420), (1568, 27260), (1624, 26320), (1645, 25984), (1856, 23030), (1880, 22736), (1960, 21808), (2030, 21056), (2240, 19082), (2303, 18560), (2320, 18424), (2632, 16240), (2726, 15680), (2842, 15040), (3008, 14210), (3136, 13630), (3248, 13160), (3290, 12992), (3712, 11515), (3760, 11368), (3920, 10904), (4060, 10528), (4480, 9541), (4606, 9280), (4640, 9212), (5264, 8120), (5452, 7840), (5684, 7520), (6016, 7105), (6272, 6815), (6496, 6580)]