1270809120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:864

約数の個数: 288

約数和(自身を含む): 4728398976

約数和(自身を除く): 3457589856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 96, 98, 105, 112, 120, 140, 142, 147, 160, 168, 196, 210, 213, 224, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 480, 490, 497, 560, 568, 588, 672, 710, 735, 761, 784, 840, 852, 980, 994, 1065, 1120, 1136, 1176, 1420, 1470, 1491, 1522, 1568, 1680, 1704, 1960, 1988, 2130, 2272, 2283, 2352, 2485, 2840, 2940, 2982, 3044, 3360, 3408, 3479, 3805, 3920, 3976, 4260, 4566, 4704, 4970, 5327, 5680, 5880, 5964, 6088, 6816, 6958, 7455, 7610, 7840, 7952, 8520, 9132, 9940, 10437, 10654, 11360, 11415, 11760, 11928, 12176, 13916, 14910, 15220, 15904, 15981, 17040, 17395, 18264, 19880, 20874, 21308, 22830, 23520, 23856, 24352, 26635, 27832, 29820, 30440, 31962, 34080, 34790, 36528, 37289, 39760, 41748, 42616, 45660, 47712, 52185, 53270, 54031, 55664, 59640, 60880, 63924, 69580, 73056, 74578, 79520, 79905, 83496, 85232, 91320, 104370, 106540, 108062, 111328, 111867, 119280, 121760, 127848, 139160, 149156, 159810, 162093, 166992, 170464, 182640, 186445, 208740, 213080, 216124, 223734, 238560, 255696, 270155, 278320, 298312, 319620, 324186, 333984, 365280, 372890, 378217, 417480, 426160, 432248, 447468, 511392, 540310, 556640, 559335, 596624, 639240, 648372, 745780, 756434, 810465, 834960, 852320, 864496, 894936, 1080620, 1118670, 1134651, 1193248, 1278480, 1296744, 1491560, 1512868, 1620930, 1669920, 1728992, 1789872, 1891085, 2161240, 2237340, 2269302, 2556960, 2593488, 2647519, 2983120, 3025736, 3241860, 3579744, 3782170, 4322480, 4474680, 4538604, 5186976, 5295038, 5673255, 5966240, 6051472, 6483720, 7564340, 7942557, 8644960, 8949360, 9077208, 10590076, 11346510, 12102944, 12967440, 13237595, 15128680, 15885114, 17898720, 18154416, 21180152, 22693020, 25934880, 26475190, 30257360, 31770228, 36308832, 39712785, 42360304, 45386040, 52950380, 60514720, 63540456, 79425570, 84720608, 90772080, 105900760, 127080912, 158851140, 181544160, 211801520, 254161824, 317702280, 423603040, 635404560, 1270809120]

約数ペア:

[(1, 1270809120), (2, 635404560), (3, 423603040), (4, 317702280), (5, 254161824), (6, 211801520), (7, 181544160), (8, 158851140), (10, 127080912), (12, 105900760), (14, 90772080), (15, 84720608), (16, 79425570), (20, 63540456), (21, 60514720), (24, 52950380), (28, 45386040), (30, 42360304), (32, 39712785), (35, 36308832), (40, 31770228), (42, 30257360), (48, 26475190), (49, 25934880), (56, 22693020), (60, 21180152), (70, 18154416), (71, 17898720), (80, 15885114), (84, 15128680), (96, 13237595), (98, 12967440), (105, 12102944), (112, 11346510), (120, 10590076), (140, 9077208), (142, 8949360), (147, 8644960), (160, 7942557), (168, 7564340), (196, 6483720), (210, 6051472), (213, 5966240), (224, 5673255), (240, 5295038), (245, 5186976), (280, 4538604), (284, 4474680), (294, 4322480), (336, 3782170), (355, 3579744), (392, 3241860), (420, 3025736), (426, 2983120), (480, 2647519), (490, 2593488), (497, 2556960), (560, 2269302), (568, 2237340), (588, 2161240), (672, 1891085), (710, 1789872), (735, 1728992), (761, 1669920), (784, 1620930), (840, 1512868), (852, 1491560), (980, 1296744), (994, 1278480), (1065, 1193248), (1120, 1134651), (1136, 1118670), (1176, 1080620), (1420, 894936), (1470, 864496), (1491, 852320), (1522, 834960), (1568, 810465), (1680, 756434), (1704, 745780), (1960, 648372), (1988, 639240), (2130, 596624), (2272, 559335), (2283, 556640), (2352, 540310), (2485, 511392), (2840, 447468), (2940, 432248), (2982, 426160), (3044, 417480), (3360, 378217), (3408, 372890), (3479, 365280), (3805, 333984), (3920, 324186), (3976, 319620), (4260, 298312), (4566, 278320), (4704, 270155), (4970, 255696), (5327, 238560), (5680, 223734), (5880, 216124), (5964, 213080), (6088, 208740), (6816, 186445), (6958, 182640), (7455, 170464), (7610, 166992), (7840, 162093), (7952, 159810), (8520, 149156), (9132, 139160), (9940, 127848), (10437, 121760), (10654, 119280), (11360, 111867), (11415, 111328), (11760, 108062), (11928, 106540), (12176, 104370), (13916, 91320), (14910, 85232), (15220, 83496), (15904, 79905), (15981, 79520), (17040, 74578), (17395, 73056), (18264, 69580), (19880, 63924), (20874, 60880), (21308, 59640), (22830, 55664), (23520, 54031), (23856, 53270), (24352, 52185), (26635, 47712), (27832, 45660), (29820, 42616), (30440, 41748), (31962, 39760), (34080, 37289), (34790, 36528)]