8272020120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39869}}^1$

素因数の和:39922

約数の個数: 256

約数和(自身を含む): 32151168000

約数和(自身を除く): 23879147880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3458, 3640, 3705, 3990, 4940, 5187, 5320, 5460, 5928, 6916, 7410, 7980, 8645, 9880, 10374, 10920, 13832, 14820, 15960, 17290, 20748, 25935, 29640, 34580, 39869, 41496, 51870, 69160, 79738, 103740, 119607, 159476, 199345, 207480, 239214, 279083, 318952, 398690, 478428, 518297, 558166, 598035, 757511, 797380, 837249, 956856, 1036594, 1116332, 1196070, 1395415, 1515022, 1554891, 1594760, 1674498, 2073188, 2232664, 2272533, 2392140, 2591485, 2790830, 3030044, 3109782, 3348996, 3628079, 3787555, 4146376, 4186245, 4545066, 4784280, 5182970, 5302577, 5581660, 6060088, 6219564, 6697992, 7256158, 7575110, 7774455, 8372490, 9090132, 9847643, 10365940, 10605154, 10884237, 11163320, 11362665, 12439128, 14512316, 15150220, 15548910, 15907731, 16744980, 18140395, 18180264, 19695286, 20731880, 21210308, 21768474, 22725330, 26512885, 29024632, 29542929, 30300440, 31097820, 31815462, 33489960, 36280790, 39390572, 42420616, 43536948, 45450660, 49238215, 53025770, 54421185, 59085858, 62195640, 63630924, 68933501, 72561580, 78781144, 79538655, 87073896, 90901320, 98476430, 106051540, 108842370, 118171716, 127261848, 137867002, 145123160, 147714645, 159077310, 196952860, 206800503, 212103080, 217684740, 236343432, 275734004, 295429290, 318154620, 344667505, 393905720, 413601006, 435369480, 551468008, 590858580, 636309240, 689335010, 827202012, 1034002515, 1181717160, 1378670020, 1654404024, 2068005030, 2757340040, 4136010060, 8272020120]

約数ペア:

[(1, 8272020120), (2, 4136010060), (3, 2757340040), (4, 2068005030), (5, 1654404024), (6, 1378670020), (7, 1181717160), (8, 1034002515), (10, 827202012), (12, 689335010), (13, 636309240), (14, 590858580), (15, 551468008), (19, 435369480), (20, 413601006), (21, 393905720), (24, 344667505), (26, 318154620), (28, 295429290), (30, 275734004), (35, 236343432), (38, 217684740), (39, 212103080), (40, 206800503), (42, 196952860), (52, 159077310), (56, 147714645), (57, 145123160), (60, 137867002), (65, 127261848), (70, 118171716), (76, 108842370), (78, 106051540), (84, 98476430), (91, 90901320), (95, 87073896), (104, 79538655), (105, 78781144), (114, 72561580), (120, 68933501), (130, 63630924), (133, 62195640), (140, 59085858), (152, 54421185), (156, 53025770), (168, 49238215), (182, 45450660), (190, 43536948), (195, 42420616), (210, 39390572), (228, 36280790), (247, 33489960), (260, 31815462), (266, 31097820), (273, 30300440), (280, 29542929), (285, 29024632), (312, 26512885), (364, 22725330), (380, 21768474), (390, 21210308), (399, 20731880), (420, 19695286), (455, 18180264), (456, 18140395), (494, 16744980), (520, 15907731), (532, 15548910), (546, 15150220), (570, 14512316), (665, 12439128), (728, 11362665), (741, 11163320), (760, 10884237), (780, 10605154), (798, 10365940), (840, 9847643), (910, 9090132), (988, 8372490), (1064, 7774455), (1092, 7575110), (1140, 7256158), (1235, 6697992), (1330, 6219564), (1365, 6060088), (1482, 5581660), (1560, 5302577), (1596, 5182970), (1729, 4784280), (1820, 4545066), (1976, 4186245), (1995, 4146376), (2184, 3787555), (2280, 3628079), (2470, 3348996), (2660, 3109782), (2730, 3030044), (2964, 2790830), (3192, 2591485), (3458, 2392140), (3640, 2272533), (3705, 2232664), (3990, 2073188), (4940, 1674498), (5187, 1594760), (5320, 1554891), (5460, 1515022), (5928, 1395415), (6916, 1196070), (7410, 1116332), (7980, 1036594), (8645, 956856), (9880, 837249), (10374, 797380), (10920, 757511), (13832, 598035), (14820, 558166), (15960, 518297), (17290, 478428), (20748, 398690), (25935, 318952), (29640, 279083), (34580, 239214), (39869, 207480), (41496, 199345), (51870, 159476), (69160, 119607), (79738, 103740)]