2774148720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1012

約数の個数: 240

約数和(自身を含む): 10045607040

約数和(自身を除く): 7271458320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 419, 420, 490, 560, 563, 588, 735, 784, 838, 840, 980, 1126, 1176, 1257, 1470, 1676, 1680, 1689, 1960, 2095, 2252, 2352, 2514, 2815, 2933, 2940, 3352, 3378, 3920, 3941, 4190, 4504, 5028, 5630, 5866, 5880, 6285, 6704, 6756, 7882, 8380, 8445, 8799, 9008, 10056, 11260, 11732, 11760, 11823, 12570, 13512, 14665, 15764, 16760, 16890, 17598, 19705, 20112, 20531, 22520, 23464, 23646, 25140, 27024, 27587, 29330, 31528, 33520, 33780, 35196, 39410, 41062, 43995, 45040, 46928, 47292, 50280, 55174, 58660, 59115, 61593, 63056, 67560, 70392, 78820, 82124, 82761, 87990, 94584, 100560, 102655, 110348, 117320, 118230, 123186, 135120, 137935, 140784, 157640, 164248, 165522, 175980, 189168, 205310, 220696, 234640, 235897, 236460, 246372, 275870, 307965, 315280, 328496, 331044, 351960, 410620, 413805, 441392, 471794, 472920, 492744, 551740, 615930, 662088, 703920, 707691, 821240, 827610, 943588, 945840, 985488, 1103480, 1179485, 1231860, 1324176, 1415382, 1642480, 1651279, 1655220, 1887176, 2206960, 2358970, 2463720, 2830764, 3302558, 3310440, 3538455, 3774352, 4717940, 4927440, 4953837, 5661528, 6605116, 6620880, 7076910, 8256395, 9435880, 9907674, 11323056, 11558953, 13210232, 14153820, 16512790, 18871760, 19815348, 23117906, 24769185, 26420464, 28307640, 33025580, 34676859, 39630696, 46235812, 49538370, 56615280, 57794765, 66051160, 69353718, 79261392, 92471624, 99076740, 115589530, 132102320, 138707436, 173384295, 184943248, 198153480, 231179060, 277414872, 346768590, 396306960, 462358120, 554829744, 693537180, 924716240, 1387074360, 2774148720]

約数ペア:

[(1, 2774148720), (2, 1387074360), (3, 924716240), (4, 693537180), (5, 554829744), (6, 462358120), (7, 396306960), (8, 346768590), (10, 277414872), (12, 231179060), (14, 198153480), (15, 184943248), (16, 173384295), (20, 138707436), (21, 132102320), (24, 115589530), (28, 99076740), (30, 92471624), (35, 79261392), (40, 69353718), (42, 66051160), (48, 57794765), (49, 56615280), (56, 49538370), (60, 46235812), (70, 39630696), (80, 34676859), (84, 33025580), (98, 28307640), (105, 26420464), (112, 24769185), (120, 23117906), (140, 19815348), (147, 18871760), (168, 16512790), (196, 14153820), (210, 13210232), (240, 11558953), (245, 11323056), (280, 9907674), (294, 9435880), (336, 8256395), (392, 7076910), (419, 6620880), (420, 6605116), (490, 5661528), (560, 4953837), (563, 4927440), (588, 4717940), (735, 3774352), (784, 3538455), (838, 3310440), (840, 3302558), (980, 2830764), (1126, 2463720), (1176, 2358970), (1257, 2206960), (1470, 1887176), (1676, 1655220), (1680, 1651279), (1689, 1642480), (1960, 1415382), (2095, 1324176), (2252, 1231860), (2352, 1179485), (2514, 1103480), (2815, 985488), (2933, 945840), (2940, 943588), (3352, 827610), (3378, 821240), (3920, 707691), (3941, 703920), (4190, 662088), (4504, 615930), (5028, 551740), (5630, 492744), (5866, 472920), (5880, 471794), (6285, 441392), (6704, 413805), (6756, 410620), (7882, 351960), (8380, 331044), (8445, 328496), (8799, 315280), (9008, 307965), (10056, 275870), (11260, 246372), (11732, 236460), (11760, 235897), (11823, 234640), (12570, 220696), (13512, 205310), (14665, 189168), (15764, 175980), (16760, 165522), (16890, 164248), (17598, 157640), (19705, 140784), (20112, 137935), (20531, 135120), (22520, 123186), (23464, 118230), (23646, 117320), (25140, 110348), (27024, 102655), (27587, 100560), (29330, 94584), (31528, 87990), (33520, 82761), (33780, 82124), (35196, 78820), (39410, 70392), (41062, 67560), (43995, 63056), (45040, 61593), (46928, 59115), (47292, 58660), (50280, 55174)]