2783135520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15973}}^1$

素因数の和:16016

約数の個数: 216

約数和(自身を含む): 10439999388

約数和(自身を除く): 7656863868

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 11616, 14520, 15840, 15973, 17424, 19360, 21780, 29040, 31946, 34848, 43560, 47919, 58080, 63892, 79865, 87120, 95838, 127784, 143757, 159730, 174240, 175703, 191676, 239595, 255568, 287514, 319460, 351406, 383352, 479190, 511136, 527109, 575028, 638920, 702812, 718785, 766704, 878515, 958380, 1054218, 1150056, 1277840, 1405624, 1437570, 1533408, 1581327, 1757030, 1916760, 1932733, 2108436, 2300112, 2555680, 2635545, 2811248, 2875140, 3162654, 3514060, 3833520, 3865466, 4216872, 4600224, 5271090, 5622496, 5750280, 5798199, 6325308, 7028120, 7667040, 7730932, 7906635, 8433744, 9663665, 10542180, 11500560, 11596398, 12650616, 14056240, 15461864, 15813270, 16867488, 17394597, 19327330, 21084360, 23001120, 23192796, 25301232, 28112480, 28990995, 30923728, 31626540, 34789194, 38654660, 42168720, 46385592, 50602464, 57981990, 61847456, 63253080, 69578388, 77309320, 84337440, 86972985, 92771184, 115963980, 126506160, 139156776, 154618640, 173945970, 185542368, 231927960, 253012320, 278313552, 309237280, 347891940, 463855920, 556627104, 695783880, 927711840, 1391567760, 2783135520]

約数ペア:

[(1, 2783135520), (2, 1391567760), (3, 927711840), (4, 695783880), (5, 556627104), (6, 463855920), (8, 347891940), (9, 309237280), (10, 278313552), (11, 253012320), (12, 231927960), (15, 185542368), (16, 173945970), (18, 154618640), (20, 139156776), (22, 126506160), (24, 115963980), (30, 92771184), (32, 86972985), (33, 84337440), (36, 77309320), (40, 69578388), (44, 63253080), (45, 61847456), (48, 57981990), (55, 50602464), (60, 46385592), (66, 42168720), (72, 38654660), (80, 34789194), (88, 31626540), (90, 30923728), (96, 28990995), (99, 28112480), (110, 25301232), (120, 23192796), (121, 23001120), (132, 21084360), (144, 19327330), (160, 17394597), (165, 16867488), (176, 15813270), (180, 15461864), (198, 14056240), (220, 12650616), (240, 11596398), (242, 11500560), (264, 10542180), (288, 9663665), (330, 8433744), (352, 7906635), (360, 7730932), (363, 7667040), (396, 7028120), (440, 6325308), (480, 5798199), (484, 5750280), (495, 5622496), (528, 5271090), (605, 4600224), (660, 4216872), (720, 3865466), (726, 3833520), (792, 3514060), (880, 3162654), (968, 2875140), (990, 2811248), (1056, 2635545), (1089, 2555680), (1210, 2300112), (1320, 2108436), (1440, 1932733), (1452, 1916760), (1584, 1757030), (1760, 1581327), (1815, 1533408), (1936, 1437570), (1980, 1405624), (2178, 1277840), (2420, 1150056), (2640, 1054218), (2904, 958380), (3168, 878515), (3630, 766704), (3872, 718785), (3960, 702812), (4356, 638920), (4840, 575028), (5280, 527109), (5445, 511136), (5808, 479190), (7260, 383352), (7920, 351406), (8712, 319460), (9680, 287514), (10890, 255568), (11616, 239595), (14520, 191676), (15840, 175703), (15973, 174240), (17424, 159730), (19360, 143757), (21780, 127784), (29040, 95838), (31946, 87120), (34848, 79865), (43560, 63892), (47919, 58080)]