2149703040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 256

約数和(自身を含む): 7371025920

約数和(自身を除く): 5221322880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 128, 134, 136, 160, 170, 192, 201, 204, 240, 255, 268, 272, 320, 335, 340, 384, 402, 408, 480, 510, 536, 544, 640, 670, 680, 804, 816, 960, 983, 1005, 1020, 1072, 1088, 1139, 1340, 1360, 1608, 1632, 1920, 1966, 2010, 2040, 2144, 2176, 2278, 2680, 2720, 2949, 3216, 3264, 3417, 3932, 4020, 4080, 4288, 4556, 4915, 5360, 5440, 5695, 5898, 6432, 6528, 6834, 7864, 8040, 8160, 8576, 9112, 9830, 10720, 10880, 11390, 11796, 12864, 13668, 14745, 15728, 16080, 16320, 16711, 17085, 18224, 19660, 21440, 22780, 23592, 25728, 27336, 29490, 31456, 32160, 32640, 33422, 34170, 36448, 39320, 42880, 45560, 47184, 50133, 54672, 58980, 62912, 64320, 65861, 66844, 68340, 72896, 78640, 83555, 91120, 94368, 100266, 109344, 117960, 125824, 128640, 131722, 133688, 136680, 145792, 157280, 167110, 182240, 188736, 197583, 200532, 218688, 235920, 250665, 263444, 267376, 273360, 314560, 329305, 334220, 364480, 377472, 395166, 401064, 437376, 471840, 501330, 526888, 534752, 546720, 629120, 658610, 668440, 728960, 790332, 802128, 943680, 987915, 1002660, 1053776, 1069504, 1093440, 1119637, 1317220, 1336880, 1580664, 1604256, 1887360, 1975830, 2005320, 2107552, 2139008, 2186880, 2239274, 2634440, 2673760, 3161328, 3208512, 3358911, 3951660, 4010640, 4215104, 4478548, 5268880, 5347520, 5598185, 6322656, 6417024, 6717822, 7903320, 8021280, 8430208, 8957096, 10537760, 10695040, 11196370, 12645312, 13435644, 15806640, 16042560, 16794555, 17914192, 21075520, 22392740, 25290624, 26871288, 31613280, 32085120, 33589110, 35828384, 42151040, 44785480, 53742576, 63226560, 67178220, 71656768, 89570960, 107485152, 126453120, 134356440, 143313536, 179141920, 214970304, 268712880, 358283840, 429940608, 537425760, 716567680, 1074851520, 2149703040]

約数ペア:

[(1, 2149703040), (2, 1074851520), (3, 716567680), (4, 537425760), (5, 429940608), (6, 358283840), (8, 268712880), (10, 214970304), (12, 179141920), (15, 143313536), (16, 134356440), (17, 126453120), (20, 107485152), (24, 89570960), (30, 71656768), (32, 67178220), (34, 63226560), (40, 53742576), (48, 44785480), (51, 42151040), (60, 35828384), (64, 33589110), (67, 32085120), (68, 31613280), (80, 26871288), (85, 25290624), (96, 22392740), (102, 21075520), (120, 17914192), (128, 16794555), (134, 16042560), (136, 15806640), (160, 13435644), (170, 12645312), (192, 11196370), (201, 10695040), (204, 10537760), (240, 8957096), (255, 8430208), (268, 8021280), (272, 7903320), (320, 6717822), (335, 6417024), (340, 6322656), (384, 5598185), (402, 5347520), (408, 5268880), (480, 4478548), (510, 4215104), (536, 4010640), (544, 3951660), (640, 3358911), (670, 3208512), (680, 3161328), (804, 2673760), (816, 2634440), (960, 2239274), (983, 2186880), (1005, 2139008), (1020, 2107552), (1072, 2005320), (1088, 1975830), (1139, 1887360), (1340, 1604256), (1360, 1580664), (1608, 1336880), (1632, 1317220), (1920, 1119637), (1966, 1093440), (2010, 1069504), (2040, 1053776), (2144, 1002660), (2176, 987915), (2278, 943680), (2680, 802128), (2720, 790332), (2949, 728960), (3216, 668440), (3264, 658610), (3417, 629120), (3932, 546720), (4020, 534752), (4080, 526888), (4288, 501330), (4556, 471840), (4915, 437376), (5360, 401064), (5440, 395166), (5695, 377472), (5898, 364480), (6432, 334220), (6528, 329305), (6834, 314560), (7864, 273360), (8040, 267376), (8160, 263444), (8576, 250665), (9112, 235920), (9830, 218688), (10720, 200532), (10880, 197583), (11390, 188736), (11796, 182240), (12864, 167110), (13668, 157280), (14745, 145792), (15728, 136680), (16080, 133688), (16320, 131722), (16711, 128640), (17085, 125824), (18224, 117960), (19660, 109344), (21440, 100266), (22780, 94368), (23592, 91120), (25728, 83555), (27336, 78640), (29490, 72896), (31456, 68340), (32160, 66844), (32640, 65861), (33422, 64320), (34170, 62912), (36448, 58980), (39320, 54672), (42880, 50133), (45560, 47184)]