201287840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 548674560

約数和(自身を除く): 347386720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 47, 52, 58, 65, 71, 80, 94, 104, 116, 130, 142, 145, 160, 188, 208, 232, 235, 260, 284, 290, 355, 376, 377, 416, 464, 470, 520, 568, 580, 611, 710, 752, 754, 923, 928, 940, 1040, 1136, 1160, 1222, 1363, 1420, 1504, 1508, 1846, 1880, 1885, 2059, 2080, 2272, 2320, 2444, 2726, 2840, 3016, 3055, 3337, 3692, 3760, 3770, 4118, 4615, 4640, 4888, 5452, 5680, 6032, 6110, 6674, 6815, 7384, 7520, 7540, 8236, 9230, 9776, 10295, 10904, 11360, 12064, 12220, 13348, 13630, 14768, 15080, 16472, 16685, 17719, 18460, 19552, 20590, 21808, 24440, 26696, 26767, 27260, 29536, 30160, 32944, 33370, 35438, 36920, 41180, 43381, 43616, 48880, 53392, 53534, 54520, 60320, 65888, 66740, 70876, 73840, 82360, 86762, 88595, 96773, 97760, 106784, 107068, 109040, 133480, 133835, 141752, 147680, 164720, 173524, 177190, 193546, 214136, 216905, 218080, 266960, 267670, 283504, 329440, 347048, 354380, 387092, 428272, 433810, 483865, 533920, 535340, 567008, 694096, 708760, 774184, 856544, 867620, 967730, 1070680, 1258049, 1388192, 1417520, 1548368, 1735240, 1935460, 2141360, 2516098, 2835040, 3096736, 3470480, 3870920, 4282720, 5032196, 6290245, 6940960, 7741840, 10064392, 12580490, 15483680, 20128784, 25160980, 40257568, 50321960, 100643920, 201287840]

約数ペア:

[(1, 201287840), (2, 100643920), (4, 50321960), (5, 40257568), (8, 25160980), (10, 20128784), (13, 15483680), (16, 12580490), (20, 10064392), (26, 7741840), (29, 6940960), (32, 6290245), (40, 5032196), (47, 4282720), (52, 3870920), (58, 3470480), (65, 3096736), (71, 2835040), (80, 2516098), (94, 2141360), (104, 1935460), (116, 1735240), (130, 1548368), (142, 1417520), (145, 1388192), (160, 1258049), (188, 1070680), (208, 967730), (232, 867620), (235, 856544), (260, 774184), (284, 708760), (290, 694096), (355, 567008), (376, 535340), (377, 533920), (416, 483865), (464, 433810), (470, 428272), (520, 387092), (568, 354380), (580, 347048), (611, 329440), (710, 283504), (752, 267670), (754, 266960), (923, 218080), (928, 216905), (940, 214136), (1040, 193546), (1136, 177190), (1160, 173524), (1222, 164720), (1363, 147680), (1420, 141752), (1504, 133835), (1508, 133480), (1846, 109040), (1880, 107068), (1885, 106784), (2059, 97760), (2080, 96773), (2272, 88595), (2320, 86762), (2444, 82360), (2726, 73840), (2840, 70876), (3016, 66740), (3055, 65888), (3337, 60320), (3692, 54520), (3760, 53534), (3770, 53392), (4118, 48880), (4615, 43616), (4640, 43381), (4888, 41180), (5452, 36920), (5680, 35438), (6032, 33370), (6110, 32944), (6674, 30160), (6815, 29536), (7384, 27260), (7520, 26767), (7540, 26696), (8236, 24440), (9230, 21808), (9776, 20590), (10295, 19552), (10904, 18460), (11360, 17719), (12064, 16685), (12220, 16472), (13348, 15080), (13630, 14768)]