20482498560

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:367

約数の個数: 448

約数和(自身を含む): 71466577920

約数和(自身を除く): 50984079360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 283, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 512, 566, 570, 589, 608, 620, 640, 744, 760, 768, 849, 912, 930, 960, 992, 1024, 1132, 1140, 1178, 1216, 1240, 1280, 1415, 1488, 1520, 1536, 1698, 1767, 1824, 1860, 1920, 1984, 2048, 2264, 2280, 2356, 2432, 2480, 2560, 2830, 2945, 2976, 3040, 3072, 3396, 3534, 3648, 3720, 3840, 3968, 4096, 4245, 4528, 4560, 4712, 4864, 4960, 5120, 5377, 5660, 5890, 5952, 6080, 6144, 6792, 7068, 7296, 7440, 7680, 7936, 8192, 8490, 8773, 8835, 9056, 9120, 9424, 9728, 9920, 10240, 10754, 11320, 11780, 11904, 12160, 12288, 13584, 14136, 14592, 14880, 15360, 15872, 16131, 16980, 17546, 17670, 18112, 18240, 18848, 19456, 19840, 20480, 21508, 22640, 23560, 23808, 24320, 24576, 26319, 26885, 27168, 28272, 29184, 29760, 30720, 31744, 32262, 33960, 35092, 35340, 36224, 36480, 37696, 38912, 39680, 40960, 43016, 43865, 45280, 47120, 47616, 48640, 52638, 53770, 54336, 56544, 58368, 59520, 61440, 63488, 64524, 67920, 70184, 70680, 72448, 72960, 75392, 77824, 79360, 80655, 86032, 87730, 90560, 94240, 95232, 97280, 105276, 107540, 108672, 113088, 116736, 119040, 122880, 126976, 129048, 131595, 135840, 140368, 141360, 144896, 145920, 150784, 155648, 158720, 161310, 166687, 172064, 175460, 181120, 188480, 190464, 194560, 210552, 215080, 217344, 226176, 233472, 238080, 253952, 258096, 263190, 271680, 280736, 282720, 289792, 291840, 301568, 317440, 322620, 333374, 344128, 350920, 362240, 376960, 380928, 389120, 421104, 430160, 434688, 452352, 466944, 476160, 500061, 516192, 526380, 543360, 561472, 565440, 579584, 583680, 603136, 634880, 645240, 666748, 688256, 701840, 724480, 753920, 761856, 778240, 833435, 842208, 860320, 869376, 904704, 952320, 1000122, 1032384, 1052760, 1086720, 1122944, 1130880, 1159168, 1167360, 1206272, 1269760, 1290480, 1333496, 1376512, 1403680, 1448960, 1507840, 1666870, 1684416, 1720640, 1738752, 1809408, 1904640, 2000244, 2064768, 2105520, 2173440, 2245888, 2261760, 2318336, 2334720, 2412544, 2500305, 2580960, 2666992, 2753024, 2807360, 2897920, 3015680, 3333740, 3368832, 3441280, 3477504, 3618816, 3809280, 4000488, 4129536, 4211040, 4346880, 4491776, 4523520, 4825088, 5000610, 5161920, 5333984, 5506048, 5614720, 5795840, 6031360, 6667480, 6737664, 6882560, 6955008, 7237632, 8000976, 8259072, 8422080, 8693760, 8983552, 9047040, 10001220, 10323840, 10667968, 11012096, 11229440, 11591680, 12062720, 13334960, 13475328, 13765120, 14475264, 16001952, 16518144, 16844160, 17387520, 17967104, 18094080, 20002440, 20647680, 21335936, 22024192, 22458880, 24125440, 26669920, 26950656, 27530240, 32003904, 33036288, 33688320, 34775040, 35934208, 36188160, 40004880, 41295360, 42671872, 44048384, 44917760, 53339840, 53901312, 55060480, 64007808, 66072576, 67376640, 71868416, 72376320, 80009760, 82590720, 85343744, 89835520, 106679680, 107802624, 110120960, 128015616, 132145152, 134753280, 160019520, 165181440, 170687488, 179671040, 213359360, 215605248, 220241920, 256031232, 269506560, 320039040, 330362880, 341374976, 359342080, 426718720, 512062464, 539013120, 640078080, 660725760, 682749952, 853437440, 1024124928, 1078026240, 1280156160, 1365499904, 1706874880, 2048249856, 2560312320, 3413749760, 4096499712, 5120624640, 6827499520, 10241249280, 20482498560]

約数ペア:

[(1, 20482498560), (2, 10241249280), (3, 6827499520), (4, 5120624640), (5, 4096499712), (6, 3413749760), (8, 2560312320), (10, 2048249856), (12, 1706874880), (15, 1365499904), (16, 1280156160), (19, 1078026240), (20, 1024124928), (24, 853437440), (30, 682749952), (31, 660725760), (32, 640078080), (38, 539013120), (40, 512062464), (48, 426718720), (57, 359342080), (60, 341374976), (62, 330362880), (64, 320039040), (76, 269506560), (80, 256031232), (93, 220241920), (95, 215605248), (96, 213359360), (114, 179671040), (120, 170687488), (124, 165181440), (128, 160019520), (152, 134753280), (155, 132145152), (160, 128015616), (186, 110120960), (190, 107802624), (192, 106679680), (228, 89835520), (240, 85343744), (248, 82590720), (256, 80009760), (283, 72376320), (285, 71868416), (304, 67376640), (310, 66072576), (320, 64007808), (372, 55060480), (380, 53901312), (384, 53339840), (456, 44917760), (465, 44048384), (480, 42671872), (496, 41295360), (512, 40004880), (566, 36188160), (570, 35934208), (589, 34775040), (608, 33688320), (620, 33036288), (640, 32003904), (744, 27530240), (760, 26950656), (768, 26669920), (849, 24125440), (912, 22458880), (930, 22024192), (960, 21335936), (992, 20647680), (1024, 20002440), (1132, 18094080), (1140, 17967104), (1178, 17387520), (1216, 16844160), (1240, 16518144), (1280, 16001952), (1415, 14475264), (1488, 13765120), (1520, 13475328), (1536, 13334960), (1698, 12062720), (1767, 11591680), (1824, 11229440), (1860, 11012096), (1920, 10667968), (1984, 10323840), (2048, 10001220), (2264, 9047040), (2280, 8983552), (2356, 8693760), (2432, 8422080), (2480, 8259072), (2560, 8000976), (2830, 7237632), (2945, 6955008), (2976, 6882560), (3040, 6737664), (3072, 6667480), (3396, 6031360), (3534, 5795840), (3648, 5614720), (3720, 5506048), (3840, 5333984), (3968, 5161920), (4096, 5000610), (4245, 4825088), (4528, 4523520), (4560, 4491776), (4712, 4346880), (4864, 4211040), (4960, 4129536), (5120, 4000488), (5377, 3809280), (5660, 3618816), (5890, 3477504), (5952, 3441280), (6080, 3368832), (6144, 3333740), (6792, 3015680), (7068, 2897920), (7296, 2807360), (7440, 2753024), (7680, 2666992), (7936, 2580960), (8192, 2500305), (8490, 2412544), (8773, 2334720), (8835, 2318336), (9056, 2261760), (9120, 2245888), (9424, 2173440), (9728, 2105520), (9920, 2064768), (10240, 2000244), (10754, 1904640), (11320, 1809408), (11780, 1738752), (11904, 1720640), (12160, 1684416), (12288, 1666870), (13584, 1507840), (14136, 1448960), (14592, 1403680), (14880, 1376512), (15360, 1333496), (15872, 1290480), (16131, 1269760), (16980, 1206272), (17546, 1167360), (17670, 1159168), (18112, 1130880), (18240, 1122944), (18848, 1086720), (19456, 1052760), (19840, 1032384), (20480, 1000122), (21508, 952320), (22640, 904704), (23560, 869376), (23808, 860320), (24320, 842208), (24576, 833435), (26319, 778240), (26885, 761856), (27168, 753920), (28272, 724480), (29184, 701840), (29760, 688256), (30720, 666748), (31744, 645240), (32262, 634880), (33960, 603136), (35092, 583680), (35340, 579584), (36224, 565440), (36480, 561472), (37696, 543360), (38912, 526380), (39680, 516192), (40960, 500061), (43016, 476160), (43865, 466944), (45280, 452352), (47120, 434688), (47616, 430160), (48640, 421104), (52638, 389120), (53770, 380928), (54336, 376960), (56544, 362240), (58368, 350920), (59520, 344128), (61440, 333374), (63488, 322620), (64524, 317440), (67920, 301568), (70184, 291840), (70680, 289792), (72448, 282720), (72960, 280736), (75392, 271680), (77824, 263190), (79360, 258096), (80655, 253952), (86032, 238080), (87730, 233472), (90560, 226176), (94240, 217344), (95232, 215080), (97280, 210552), (105276, 194560), (107540, 190464), (108672, 188480), (113088, 181120), (116736, 175460), (119040, 172064), (122880, 166687), (126976, 161310), (129048, 158720), (131595, 155648), (135840, 150784), (140368, 145920), (141360, 144896)]