1844187520

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 5326848000

約数和(自身を除く): 3482660480

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, 155, 160, 196, 217, 224, 245, 248, 271, 280, 310, 320, 343, 392, 434, 448, 490, 496, 542, 560, 620, 640, 686, 784, 868, 896, 980, 992, 1084, 1085, 1120, 1240, 1355, 1372, 1519, 1568, 1715, 1736, 1897, 1960, 1984, 2168, 2170, 2240, 2480, 2710, 2744, 3038, 3136, 3430, 3472, 3794, 3920, 3968, 4336, 4340, 4480, 4960, 5420, 5488, 6076, 6272, 6860, 6944, 7588, 7595, 7840, 8401, 8672, 8680, 9485, 9920, 10633, 10840, 10976, 12152, 13279, 13720, 13888, 15176, 15190, 15680, 16802, 17344, 17360, 18970, 19840, 21266, 21680, 21952, 24304, 26558, 27440, 27776, 30352, 30380, 31360, 33604, 34688, 34720, 37940, 42005, 42532, 43360, 43904, 48608, 53116, 53165, 54880, 58807, 60704, 60760, 66395, 67208, 69440, 75880, 84010, 85064, 86720, 92953, 97216, 106232, 106330, 109760, 117614, 121408, 121520, 132790, 134416, 138880, 151760, 168020, 170128, 173440, 185906, 194432, 212464, 212660, 219520, 235228, 242816, 243040, 265580, 268832, 294035, 303520, 336040, 340256, 371812, 411649, 424928, 425320, 464765, 470456, 486080, 531160, 537664, 588070, 607040, 672080, 680512, 743624, 823298, 849856, 850640, 929530, 940912, 972160, 1062320, 1075328, 1176140, 1214080, 1344160, 1361024, 1487248, 1646596, 1699712, 1701280, 1859060, 1881824, 2058245, 2124640, 2352280, 2688320, 2881543, 2974496, 3293192, 3402560, 3718120, 3763648, 4116490, 4249280, 4704560, 5376640, 5763086, 5948992, 6586384, 6805120, 7436240, 7527296, 8232980, 8498560, 9409120, 11526172, 11897984, 13172768, 14407715, 14872480, 16465960, 18818240, 23052344, 26345536, 28815430, 29744960, 32931920, 37636480, 46104688, 52691072, 57630860, 59489920, 65863840, 92209376, 115261720, 131727680, 184418752, 230523440, 263455360, 368837504, 461046880, 922093760, 1844187520]

約数ペア:

[(1, 1844187520), (2, 922093760), (4, 461046880), (5, 368837504), (7, 263455360), (8, 230523440), (10, 184418752), (14, 131727680), (16, 115261720), (20, 92209376), (28, 65863840), (31, 59489920), (32, 57630860), (35, 52691072), (40, 46104688), (49, 37636480), (56, 32931920), (62, 29744960), (64, 28815430), (70, 26345536), (80, 23052344), (98, 18818240), (112, 16465960), (124, 14872480), (128, 14407715), (140, 13172768), (155, 11897984), (160, 11526172), (196, 9409120), (217, 8498560), (224, 8232980), (245, 7527296), (248, 7436240), (271, 6805120), (280, 6586384), (310, 5948992), (320, 5763086), (343, 5376640), (392, 4704560), (434, 4249280), (448, 4116490), (490, 3763648), (496, 3718120), (542, 3402560), (560, 3293192), (620, 2974496), (640, 2881543), (686, 2688320), (784, 2352280), (868, 2124640), (896, 2058245), (980, 1881824), (992, 1859060), (1084, 1701280), (1085, 1699712), (1120, 1646596), (1240, 1487248), (1355, 1361024), (1372, 1344160), (1519, 1214080), (1568, 1176140), (1715, 1075328), (1736, 1062320), (1897, 972160), (1960, 940912), (1984, 929530), (2168, 850640), (2170, 849856), (2240, 823298), (2480, 743624), (2710, 680512), (2744, 672080), (3038, 607040), (3136, 588070), (3430, 537664), (3472, 531160), (3794, 486080), (3920, 470456), (3968, 464765), (4336, 425320), (4340, 424928), (4480, 411649), (4960, 371812), (5420, 340256), (5488, 336040), (6076, 303520), (6272, 294035), (6860, 268832), (6944, 265580), (7588, 243040), (7595, 242816), (7840, 235228), (8401, 219520), (8672, 212660), (8680, 212464), (9485, 194432), (9920, 185906), (10633, 173440), (10840, 170128), (10976, 168020), (12152, 151760), (13279, 138880), (13720, 134416), (13888, 132790), (15176, 121520), (15190, 121408), (15680, 117614), (16802, 109760), (17344, 106330), (17360, 106232), (18970, 97216), (19840, 92953), (21266, 86720), (21680, 85064), (21952, 84010), (24304, 75880), (26558, 69440), (27440, 67208), (27776, 66395), (30352, 60760), (30380, 60704), (31360, 58807), (33604, 54880), (34688, 53165), (34720, 53116), (37940, 48608), (42005, 43904), (42532, 43360)]