139680240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 320

約数和(自身を含む): 531394560

約数和(自身を除く): 391714320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 47, 48, 56, 58, 60, 61, 70, 80, 84, 87, 94, 105, 112, 116, 120, 122, 140, 141, 145, 168, 174, 183, 188, 203, 210, 232, 235, 240, 244, 280, 282, 290, 305, 329, 336, 348, 366, 376, 406, 420, 427, 435, 464, 470, 488, 560, 564, 580, 609, 610, 658, 696, 705, 732, 752, 812, 840, 854, 870, 915, 940, 976, 987, 1015, 1128, 1160, 1218, 1220, 1281, 1316, 1363, 1392, 1410, 1464, 1624, 1645, 1680, 1708, 1740, 1769, 1830, 1880, 1974, 2030, 2135, 2256, 2320, 2436, 2440, 2562, 2632, 2726, 2820, 2867, 2928, 3045, 3248, 3290, 3416, 3480, 3538, 3660, 3760, 3948, 4060, 4089, 4270, 4872, 4880, 4935, 5124, 5264, 5307, 5452, 5640, 5734, 6090, 6405, 6580, 6815, 6832, 6960, 7076, 7320, 7896, 8120, 8178, 8540, 8601, 8845, 9541, 9744, 9870, 10248, 10614, 10904, 11280, 11468, 12180, 12383, 12810, 13160, 13630, 14152, 14335, 14640, 15792, 16240, 16356, 17080, 17202, 17690, 19082, 19740, 20069, 20445, 20496, 21228, 21808, 22936, 24360, 24766, 25620, 26320, 26535, 27260, 28304, 28623, 28670, 32712, 34160, 34404, 35380, 37149, 38164, 39480, 40138, 40890, 42456, 43005, 45872, 47705, 48720, 49532, 51240, 53070, 54520, 57246, 57340, 60207, 61915, 65424, 68808, 70760, 74298, 76328, 78960, 80276, 81780, 83143, 84912, 86010, 95410, 99064, 100345, 102480, 106140, 109040, 114492, 114680, 120414, 123830, 137616, 141520, 143115, 148596, 152656, 160552, 163560, 166286, 172020, 185745, 190820, 198128, 200690, 212280, 228984, 229360, 240828, 247660, 249429, 286230, 297192, 301035, 321104, 327120, 332572, 344040, 371490, 381640, 401380, 415715, 424560, 457968, 481656, 495320, 498858, 572460, 582001, 594384, 602070, 665144, 688080, 742980, 763280, 802760, 831430, 963312, 990640, 997716, 1144920, 1164002, 1204140, 1247145, 1330288, 1485960, 1605520, 1662860, 1746003, 1995432, 2289840, 2328004, 2408280, 2494290, 2910005, 2971920, 3325720, 3492006, 3990864, 4656008, 4816560, 4988580, 5820010, 6651440, 6984012, 8730015, 9312016, 9977160, 11640020, 13968024, 17460030, 19954320, 23280040, 27936048, 34920060, 46560080, 69840120, 139680240]

約数ペア:

[(1, 139680240), (2, 69840120), (3, 46560080), (4, 34920060), (5, 27936048), (6, 23280040), (7, 19954320), (8, 17460030), (10, 13968024), (12, 11640020), (14, 9977160), (15, 9312016), (16, 8730015), (20, 6984012), (21, 6651440), (24, 5820010), (28, 4988580), (29, 4816560), (30, 4656008), (35, 3990864), (40, 3492006), (42, 3325720), (47, 2971920), (48, 2910005), (56, 2494290), (58, 2408280), (60, 2328004), (61, 2289840), (70, 1995432), (80, 1746003), (84, 1662860), (87, 1605520), (94, 1485960), (105, 1330288), (112, 1247145), (116, 1204140), (120, 1164002), (122, 1144920), (140, 997716), (141, 990640), (145, 963312), (168, 831430), (174, 802760), (183, 763280), (188, 742980), (203, 688080), (210, 665144), (232, 602070), (235, 594384), (240, 582001), (244, 572460), (280, 498858), (282, 495320), (290, 481656), (305, 457968), (329, 424560), (336, 415715), (348, 401380), (366, 381640), (376, 371490), (406, 344040), (420, 332572), (427, 327120), (435, 321104), (464, 301035), (470, 297192), (488, 286230), (560, 249429), (564, 247660), (580, 240828), (609, 229360), (610, 228984), (658, 212280), (696, 200690), (705, 198128), (732, 190820), (752, 185745), (812, 172020), (840, 166286), (854, 163560), (870, 160552), (915, 152656), (940, 148596), (976, 143115), (987, 141520), (1015, 137616), (1128, 123830), (1160, 120414), (1218, 114680), (1220, 114492), (1281, 109040), (1316, 106140), (1363, 102480), (1392, 100345), (1410, 99064), (1464, 95410), (1624, 86010), (1645, 84912), (1680, 83143), (1708, 81780), (1740, 80276), (1769, 78960), (1830, 76328), (1880, 74298), (1974, 70760), (2030, 68808), (2135, 65424), (2256, 61915), (2320, 60207), (2436, 57340), (2440, 57246), (2562, 54520), (2632, 53070), (2726, 51240), (2820, 49532), (2867, 48720), (2928, 47705), (3045, 45872), (3248, 43005), (3290, 42456), (3416, 40890), (3480, 40138), (3538, 39480), (3660, 38164), (3760, 37149), (3948, 35380), (4060, 34404), (4089, 34160), (4270, 32712), (4872, 28670), (4880, 28623), (4935, 28304), (5124, 27260), (5264, 26535), (5307, 26320), (5452, 25620), (5640, 24766), (5734, 24360), (6090, 22936), (6405, 21808), (6580, 21228), (6815, 20496), (6832, 20445), (6960, 20069), (7076, 19740), (7320, 19082), (7896, 17690), (8120, 17202), (8178, 17080), (8540, 16356), (8601, 16240), (8845, 15792), (9541, 14640), (9744, 14335), (9870, 14152), (10248, 13630), (10614, 13160), (10904, 12810), (11280, 12383), (11468, 12180)]