2055146240

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 5965209600

約数和(自身を除く): 3910063360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 151, 155, 160, 196, 217, 224, 245, 248, 256, 280, 302, 310, 320, 343, 392, 434, 448, 490, 496, 560, 604, 620, 640, 686, 755, 784, 868, 896, 980, 992, 1057, 1085, 1120, 1208, 1240, 1280, 1372, 1510, 1519, 1568, 1715, 1736, 1792, 1960, 1984, 2114, 2170, 2240, 2416, 2480, 2744, 3020, 3038, 3136, 3430, 3472, 3920, 3968, 4228, 4340, 4480, 4681, 4832, 4960, 5285, 5488, 6040, 6076, 6272, 6860, 6944, 7399, 7595, 7840, 7936, 8456, 8680, 8960, 9362, 9664, 9920, 10570, 10633, 10976, 12080, 12152, 12544, 13720, 13888, 14798, 15190, 15680, 16912, 17360, 18724, 19328, 19840, 21140, 21266, 21952, 23405, 24160, 24304, 27440, 27776, 29596, 30380, 31360, 32767, 33824, 34720, 36995, 37448, 38656, 39680, 42280, 42532, 43904, 46810, 48320, 48608, 51793, 53165, 54880, 55552, 59192, 60760, 62720, 65534, 67648, 69440, 73990, 74896, 84560, 85064, 87808, 93620, 96640, 97216, 103586, 106330, 109760, 118384, 121520, 131068, 135296, 138880, 147980, 149792, 163835, 169120, 170128, 187240, 193280, 194432, 207172, 212660, 219520, 229369, 236768, 243040, 258965, 262136, 270592, 277760, 295960, 299584, 327670, 338240, 340256, 374480, 388864, 414344, 425320, 439040, 458738, 473536, 486080, 517930, 524272, 591920, 599168, 655340, 676480, 680512, 748960, 828688, 850640, 917476, 947072, 972160, 1035860, 1048544, 1146845, 1183840, 1198336, 1310680, 1352960, 1361024, 1497920, 1605583, 1657376, 1701280, 1834952, 1894144, 1944320, 2071720, 2097088, 2293690, 2367680, 2621360, 2722048, 2995840, 3211166, 3314752, 3402560, 3669904, 4143440, 4194176, 4587380, 4735360, 5242720, 5991680, 6422332, 6629504, 6805120, 7339808, 8027915, 8286880, 8388352, 9174760, 9470720, 10485440, 12844664, 13259008, 13610240, 14679616, 16055830, 16573760, 18349520, 20970880, 25689328, 29359232, 32111660, 33147520, 36699040, 41941760, 51378656, 58718464, 64223320, 66295040, 73398080, 102757312, 128446640, 146796160, 205514624, 256893280, 293592320, 411029248, 513786560, 1027573120, 2055146240]

約数ペア:

[(1, 2055146240), (2, 1027573120), (4, 513786560), (5, 411029248), (7, 293592320), (8, 256893280), (10, 205514624), (14, 146796160), (16, 128446640), (20, 102757312), (28, 73398080), (31, 66295040), (32, 64223320), (35, 58718464), (40, 51378656), (49, 41941760), (56, 36699040), (62, 33147520), (64, 32111660), (70, 29359232), (80, 25689328), (98, 20970880), (112, 18349520), (124, 16573760), (128, 16055830), (140, 14679616), (151, 13610240), (155, 13259008), (160, 12844664), (196, 10485440), (217, 9470720), (224, 9174760), (245, 8388352), (248, 8286880), (256, 8027915), (280, 7339808), (302, 6805120), (310, 6629504), (320, 6422332), (343, 5991680), (392, 5242720), (434, 4735360), (448, 4587380), (490, 4194176), (496, 4143440), (560, 3669904), (604, 3402560), (620, 3314752), (640, 3211166), (686, 2995840), (755, 2722048), (784, 2621360), (868, 2367680), (896, 2293690), (980, 2097088), (992, 2071720), (1057, 1944320), (1085, 1894144), (1120, 1834952), (1208, 1701280), (1240, 1657376), (1280, 1605583), (1372, 1497920), (1510, 1361024), (1519, 1352960), (1568, 1310680), (1715, 1198336), (1736, 1183840), (1792, 1146845), (1960, 1048544), (1984, 1035860), (2114, 972160), (2170, 947072), (2240, 917476), (2416, 850640), (2480, 828688), (2744, 748960), (3020, 680512), (3038, 676480), (3136, 655340), (3430, 599168), (3472, 591920), (3920, 524272), (3968, 517930), (4228, 486080), (4340, 473536), (4480, 458738), (4681, 439040), (4832, 425320), (4960, 414344), (5285, 388864), (5488, 374480), (6040, 340256), (6076, 338240), (6272, 327670), (6860, 299584), (6944, 295960), (7399, 277760), (7595, 270592), (7840, 262136), (7936, 258965), (8456, 243040), (8680, 236768), (8960, 229369), (9362, 219520), (9664, 212660), (9920, 207172), (10570, 194432), (10633, 193280), (10976, 187240), (12080, 170128), (12152, 169120), (12544, 163835), (13720, 149792), (13888, 147980), (14798, 138880), (15190, 135296), (15680, 131068), (16912, 121520), (17360, 118384), (18724, 109760), (19328, 106330), (19840, 103586), (21140, 97216), (21266, 96640), (21952, 93620), (23405, 87808), (24160, 85064), (24304, 84560), (27440, 74896), (27776, 73990), (29596, 69440), (30380, 67648), (31360, 65534), (32767, 62720), (33824, 60760), (34720, 59192), (36995, 55552), (37448, 54880), (38656, 53165), (39680, 51793), (42280, 48608), (42532, 48320), (43904, 46810)]