138916960

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 434367360

約数和(自身を除く): 295450400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 47, 49, 52, 56, 58, 65, 70, 80, 91, 94, 98, 104, 112, 116, 130, 140, 145, 160, 182, 188, 196, 203, 208, 224, 232, 235, 245, 260, 280, 290, 329, 364, 376, 377, 392, 406, 416, 455, 464, 470, 490, 520, 560, 580, 611, 637, 658, 728, 752, 754, 784, 812, 910, 928, 940, 980, 1015, 1040, 1120, 1160, 1222, 1274, 1316, 1363, 1421, 1456, 1504, 1508, 1568, 1624, 1645, 1820, 1880, 1885, 1960, 2030, 2080, 2303, 2320, 2444, 2548, 2632, 2639, 2726, 2842, 2912, 3016, 3055, 3185, 3248, 3290, 3640, 3760, 3770, 3920, 4060, 4277, 4606, 4640, 4888, 5096, 5264, 5278, 5452, 5684, 6032, 6110, 6370, 6496, 6580, 6815, 7105, 7280, 7520, 7540, 7840, 8120, 8554, 9212, 9541, 9776, 10192, 10528, 10556, 10904, 11368, 11515, 12064, 12220, 12740, 13160, 13195, 13630, 14210, 14560, 15080, 16240, 17108, 17719, 18424, 18473, 19082, 19552, 20384, 21112, 21385, 21808, 22736, 23030, 24440, 25480, 26320, 26390, 27260, 28420, 29939, 30160, 32480, 34216, 35438, 36848, 36946, 38164, 42224, 42770, 43616, 45472, 46060, 47705, 48880, 50960, 52640, 52780, 54520, 56840, 59878, 60320, 66787, 68432, 70876, 73696, 73892, 76328, 84448, 85540, 88595, 92120, 92365, 95410, 97760, 101920, 105560, 109040, 113680, 119756, 124033, 133574, 136864, 141752, 147784, 149695, 152656, 171080, 177190, 184240, 184730, 190820, 211120, 218080, 227360, 239512, 248066, 267148, 283504, 295568, 299390, 305312, 333935, 342160, 354380, 368480, 369460, 381640, 422240, 479024, 496132, 534296, 567008, 591136, 598780, 620165, 667870, 684320, 708760, 738920, 763280, 868231, 958048, 992264, 1068592, 1197560, 1240330, 1335740, 1417520, 1477840, 1526560, 1736462, 1984528, 2137184, 2395120, 2480660, 2671480, 2835040, 2955680, 3472924, 3969056, 4341155, 4790240, 4961320, 5342960, 6945848, 8682310, 9922640, 10685920, 13891696, 17364620, 19845280, 27783392, 34729240, 69458480, 138916960]

約数ペア:

[(1, 138916960), (2, 69458480), (4, 34729240), (5, 27783392), (7, 19845280), (8, 17364620), (10, 13891696), (13, 10685920), (14, 9922640), (16, 8682310), (20, 6945848), (26, 5342960), (28, 4961320), (29, 4790240), (32, 4341155), (35, 3969056), (40, 3472924), (47, 2955680), (49, 2835040), (52, 2671480), (56, 2480660), (58, 2395120), (65, 2137184), (70, 1984528), (80, 1736462), (91, 1526560), (94, 1477840), (98, 1417520), (104, 1335740), (112, 1240330), (116, 1197560), (130, 1068592), (140, 992264), (145, 958048), (160, 868231), (182, 763280), (188, 738920), (196, 708760), (203, 684320), (208, 667870), (224, 620165), (232, 598780), (235, 591136), (245, 567008), (260, 534296), (280, 496132), (290, 479024), (329, 422240), (364, 381640), (376, 369460), (377, 368480), (392, 354380), (406, 342160), (416, 333935), (455, 305312), (464, 299390), (470, 295568), (490, 283504), (520, 267148), (560, 248066), (580, 239512), (611, 227360), (637, 218080), (658, 211120), (728, 190820), (752, 184730), (754, 184240), (784, 177190), (812, 171080), (910, 152656), (928, 149695), (940, 147784), (980, 141752), (1015, 136864), (1040, 133574), (1120, 124033), (1160, 119756), (1222, 113680), (1274, 109040), (1316, 105560), (1363, 101920), (1421, 97760), (1456, 95410), (1504, 92365), (1508, 92120), (1568, 88595), (1624, 85540), (1645, 84448), (1820, 76328), (1880, 73892), (1885, 73696), (1960, 70876), (2030, 68432), (2080, 66787), (2303, 60320), (2320, 59878), (2444, 56840), (2548, 54520), (2632, 52780), (2639, 52640), (2726, 50960), (2842, 48880), (2912, 47705), (3016, 46060), (3055, 45472), (3185, 43616), (3248, 42770), (3290, 42224), (3640, 38164), (3760, 36946), (3770, 36848), (3920, 35438), (4060, 34216), (4277, 32480), (4606, 30160), (4640, 29939), (4888, 28420), (5096, 27260), (5264, 26390), (5278, 26320), (5452, 25480), (5684, 24440), (6032, 23030), (6110, 22736), (6370, 21808), (6496, 21385), (6580, 21112), (6815, 20384), (7105, 19552), (7280, 19082), (7520, 18473), (7540, 18424), (7840, 17719), (8120, 17108), (8554, 16240), (9212, 15080), (9541, 14560), (9776, 14210), (10192, 13630), (10528, 13195), (10556, 13160), (10904, 12740), (11368, 12220), (11515, 12064)]