990333120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 336

約数和(自身を含む): 3763121760

約数和(自身を除く): 2772788640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 64, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 192, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 320, 336, 370, 392, 420, 444, 448, 480, 490, 518, 555, 560, 569, 588, 592, 672, 735, 740, 777, 784, 840, 888, 960, 980, 1036, 1110, 1120, 1138, 1176, 1184, 1295, 1344, 1470, 1480, 1554, 1568, 1680, 1707, 1776, 1813, 1960, 2072, 2220, 2240, 2276, 2352, 2368, 2590, 2845, 2940, 2960, 3108, 3136, 3360, 3414, 3552, 3626, 3885, 3920, 3983, 4144, 4440, 4552, 4704, 5180, 5439, 5690, 5880, 5920, 6216, 6720, 6828, 7104, 7252, 7770, 7840, 7966, 8288, 8535, 8880, 9065, 9104, 9408, 10360, 10878, 11380, 11760, 11840, 11949, 12432, 13656, 14504, 15540, 15680, 15932, 16576, 17070, 17760, 18130, 18208, 19915, 20720, 21053, 21756, 22760, 23520, 23898, 24864, 27195, 27312, 27881, 29008, 31080, 31864, 34140, 35520, 36260, 36416, 39830, 41440, 42106, 43512, 45520, 47040, 47796, 49728, 54390, 54624, 55762, 58016, 59745, 62160, 63159, 63728, 68280, 72520, 79660, 82880, 83643, 84212, 87024, 91040, 95592, 105265, 108780, 109248, 111524, 116032, 119490, 124320, 126318, 127456, 136560, 139405, 145040, 147371, 159320, 167286, 168424, 174048, 182080, 191184, 210530, 217560, 223048, 238980, 248640, 252636, 254912, 273120, 278810, 290080, 294742, 315795, 318640, 334572, 336848, 348096, 382368, 418215, 421060, 435120, 442113, 446096, 477960, 505272, 546240, 557620, 580160, 589484, 631590, 637280, 669144, 673696, 736855, 764736, 836430, 842120, 870240, 884226, 892192, 955920, 1010544, 1031597, 1115240, 1178968, 1263180, 1274560, 1338288, 1347392, 1473710, 1672860, 1684240, 1740480, 1768452, 1784384, 1911840, 2021088, 2063194, 2210565, 2230480, 2357936, 2526360, 2676576, 2947420, 3094791, 3345720, 3368480, 3536904, 3823680, 4042176, 4126388, 4421130, 4460960, 4715872, 5052720, 5157985, 5353152, 5894840, 6189582, 6691440, 6736960, 7073808, 8252776, 8842260, 8921920, 9431744, 10105440, 10315970, 11789680, 12379164, 13382880, 14147616, 15473955, 16505552, 17684520, 20210880, 20631940, 23579360, 24758328, 26765760, 28295232, 30947910, 33011104, 35369040, 41263880, 47158720, 49516656, 61895820, 66022208, 70738080, 82527760, 99033312, 123791640, 141476160, 165055520, 198066624, 247583280, 330111040, 495166560, 990333120]

約数ペア:

[(1, 990333120), (2, 495166560), (3, 330111040), (4, 247583280), (5, 198066624), (6, 165055520), (7, 141476160), (8, 123791640), (10, 99033312), (12, 82527760), (14, 70738080), (15, 66022208), (16, 61895820), (20, 49516656), (21, 47158720), (24, 41263880), (28, 35369040), (30, 33011104), (32, 30947910), (35, 28295232), (37, 26765760), (40, 24758328), (42, 23579360), (48, 20631940), (49, 20210880), (56, 17684520), (60, 16505552), (64, 15473955), (70, 14147616), (74, 13382880), (80, 12379164), (84, 11789680), (96, 10315970), (98, 10105440), (105, 9431744), (111, 8921920), (112, 8842260), (120, 8252776), (140, 7073808), (147, 6736960), (148, 6691440), (160, 6189582), (168, 5894840), (185, 5353152), (192, 5157985), (196, 5052720), (210, 4715872), (222, 4460960), (224, 4421130), (240, 4126388), (245, 4042176), (259, 3823680), (280, 3536904), (294, 3368480), (296, 3345720), (320, 3094791), (336, 2947420), (370, 2676576), (392, 2526360), (420, 2357936), (444, 2230480), (448, 2210565), (480, 2063194), (490, 2021088), (518, 1911840), (555, 1784384), (560, 1768452), (569, 1740480), (588, 1684240), (592, 1672860), (672, 1473710), (735, 1347392), (740, 1338288), (777, 1274560), (784, 1263180), (840, 1178968), (888, 1115240), (960, 1031597), (980, 1010544), (1036, 955920), (1110, 892192), (1120, 884226), (1138, 870240), (1176, 842120), (1184, 836430), (1295, 764736), (1344, 736855), (1470, 673696), (1480, 669144), (1554, 637280), (1568, 631590), (1680, 589484), (1707, 580160), (1776, 557620), (1813, 546240), (1960, 505272), (2072, 477960), (2220, 446096), (2240, 442113), (2276, 435120), (2352, 421060), (2368, 418215), (2590, 382368), (2845, 348096), (2940, 336848), (2960, 334572), (3108, 318640), (3136, 315795), (3360, 294742), (3414, 290080), (3552, 278810), (3626, 273120), (3885, 254912), (3920, 252636), (3983, 248640), (4144, 238980), (4440, 223048), (4552, 217560), (4704, 210530), (5180, 191184), (5439, 182080), (5690, 174048), (5880, 168424), (5920, 167286), (6216, 159320), (6720, 147371), (6828, 145040), (7104, 139405), (7252, 136560), (7770, 127456), (7840, 126318), (7966, 124320), (8288, 119490), (8535, 116032), (8880, 111524), (9065, 109248), (9104, 108780), (9408, 105265), (10360, 95592), (10878, 91040), (11380, 87024), (11760, 84212), (11840, 83643), (11949, 82880), (12432, 79660), (13656, 72520), (14504, 68280), (15540, 63728), (15680, 63159), (15932, 62160), (16576, 59745), (17070, 58016), (17760, 55762), (18130, 54624), (18208, 54390), (19915, 49728), (20720, 47796), (21053, 47040), (21756, 45520), (22760, 43512), (23520, 42106), (23898, 41440), (24864, 39830), (27195, 36416), (27312, 36260), (27881, 35520), (29008, 34140), (31080, 31864)]