239255520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2353

約数の個数: 192

約数和(自身を含む): 889491456

約数和(自身を除く): 650235936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2297, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4594, 4960, 5208, 6510, 6891, 6944, 7440, 8680, 9188, 10416, 11485, 13020, 13782, 14880, 16079, 17360, 18376, 20832, 22970, 26040, 27564, 32158, 34455, 34720, 36752, 45940, 48237, 52080, 55128, 64316, 68910, 71207, 73504, 80395, 91880, 96474, 104160, 110256, 128632, 137820, 142414, 160790, 183760, 192948, 213621, 220512, 241185, 257264, 275640, 284828, 321580, 356035, 367520, 385896, 427242, 482370, 498449, 514528, 551280, 569656, 643160, 712070, 771792, 854484, 964740, 996898, 1068105, 1102560, 1139312, 1286320, 1424140, 1495347, 1543584, 1708968, 1929480, 1993796, 2136210, 2278624, 2492245, 2572640, 2848280, 2990694, 3417936, 3858960, 3987592, 4272420, 4984490, 5696560, 5981388, 6835872, 7476735, 7717920, 7975184, 8544840, 9968980, 11393120, 11962776, 14953470, 15950368, 17089680, 19937960, 23925552, 29906940, 34179360, 39875920, 47851104, 59813880, 79751840, 119627760, 239255520]

約数ペア:

[(1, 239255520), (2, 119627760), (3, 79751840), (4, 59813880), (5, 47851104), (6, 39875920), (7, 34179360), (8, 29906940), (10, 23925552), (12, 19937960), (14, 17089680), (15, 15950368), (16, 14953470), (20, 11962776), (21, 11393120), (24, 9968980), (28, 8544840), (30, 7975184), (31, 7717920), (32, 7476735), (35, 6835872), (40, 5981388), (42, 5696560), (48, 4984490), (56, 4272420), (60, 3987592), (62, 3858960), (70, 3417936), (80, 2990694), (84, 2848280), (93, 2572640), (96, 2492245), (105, 2278624), (112, 2136210), (120, 1993796), (124, 1929480), (140, 1708968), (155, 1543584), (160, 1495347), (168, 1424140), (186, 1286320), (210, 1139312), (217, 1102560), (224, 1068105), (240, 996898), (248, 964740), (280, 854484), (310, 771792), (336, 712070), (372, 643160), (420, 569656), (434, 551280), (465, 514528), (480, 498449), (496, 482370), (560, 427242), (620, 385896), (651, 367520), (672, 356035), (744, 321580), (840, 284828), (868, 275640), (930, 257264), (992, 241185), (1085, 220512), (1120, 213621), (1240, 192948), (1302, 183760), (1488, 160790), (1680, 142414), (1736, 137820), (1860, 128632), (2170, 110256), (2297, 104160), (2480, 96474), (2604, 91880), (2976, 80395), (3255, 73504), (3360, 71207), (3472, 68910), (3720, 64316), (4340, 55128), (4594, 52080), (4960, 48237), (5208, 45940), (6510, 36752), (6891, 34720), (6944, 34455), (7440, 32158), (8680, 27564), (9188, 26040), (10416, 22970), (11485, 20832), (13020, 18376), (13782, 17360), (14880, 16079)]