27457178280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{6373}}^1$

素因数の和:6640

約数の個数: 256

約数和(自身を含む): 98687877120

約数和(自身を除く): 71230698840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 223, 230, 276, 280, 322, 345, 420, 446, 460, 483, 552, 644, 669, 690, 805, 840, 892, 920, 966, 1115, 1288, 1338, 1380, 1561, 1610, 1784, 1932, 2230, 2415, 2676, 2760, 3122, 3220, 3345, 3864, 4460, 4683, 4830, 5129, 5352, 6244, 6373, 6440, 6690, 7805, 8920, 9366, 9660, 10258, 12488, 12746, 13380, 15387, 15610, 18732, 19119, 19320, 20516, 23415, 25492, 25645, 26760, 30774, 31220, 31865, 35903, 37464, 38238, 41032, 44611, 46830, 50984, 51290, 61548, 62440, 63730, 71806, 76476, 76935, 89222, 93660, 95595, 102580, 107709, 123096, 127460, 133833, 143612, 146579, 152952, 153870, 178444, 179515, 187320, 191190, 205160, 215418, 223055, 254920, 267666, 287224, 293158, 307740, 356888, 359030, 382380, 430836, 439737, 446110, 535332, 538545, 586316, 615480, 669165, 718060, 732895, 764760, 861672, 879474, 892220, 1026053, 1070664, 1077090, 1172632, 1338330, 1421179, 1436120, 1465790, 1758948, 1784440, 2052106, 2154180, 2198685, 2676660, 2842358, 2931580, 3078159, 3517896, 4104212, 4263537, 4308360, 4397370, 5130265, 5353320, 5684716, 5863160, 6156318, 7105895, 8208424, 8527074, 8794740, 9948253, 10260530, 11369432, 12312636, 14211790, 15390795, 17054148, 17589480, 19896506, 20521060, 21317685, 24625272, 28423580, 29844759, 30781590, 32687117, 34108296, 39793012, 41042120, 42635370, 49741265, 56847160, 59689518, 61563180, 65374234, 79586024, 85270740, 98061351, 99482530, 119379036, 123126360, 130748468, 149223795, 163435585, 170541480, 196122702, 198965060, 228809819, 238758072, 261496936, 298447590, 326871170, 392245404, 397930120, 457619638, 490306755, 596895180, 653742340, 686429457, 784490808, 915239276, 980613510, 1144049095, 1193790360, 1307484680, 1372858914, 1830478552, 1961227020, 2288098190, 2745717828, 3432147285, 3922454040, 4576196380, 5491435656, 6864294570, 9152392760, 13728589140, 27457178280]

約数ペア:

[(1, 27457178280), (2, 13728589140), (3, 9152392760), (4, 6864294570), (5, 5491435656), (6, 4576196380), (7, 3922454040), (8, 3432147285), (10, 2745717828), (12, 2288098190), (14, 1961227020), (15, 1830478552), (20, 1372858914), (21, 1307484680), (23, 1193790360), (24, 1144049095), (28, 980613510), (30, 915239276), (35, 784490808), (40, 686429457), (42, 653742340), (46, 596895180), (56, 490306755), (60, 457619638), (69, 397930120), (70, 392245404), (84, 326871170), (92, 298447590), (105, 261496936), (115, 238758072), (120, 228809819), (138, 198965060), (140, 196122702), (161, 170541480), (168, 163435585), (184, 149223795), (210, 130748468), (223, 123126360), (230, 119379036), (276, 99482530), (280, 98061351), (322, 85270740), (345, 79586024), (420, 65374234), (446, 61563180), (460, 59689518), (483, 56847160), (552, 49741265), (644, 42635370), (669, 41042120), (690, 39793012), (805, 34108296), (840, 32687117), (892, 30781590), (920, 29844759), (966, 28423580), (1115, 24625272), (1288, 21317685), (1338, 20521060), (1380, 19896506), (1561, 17589480), (1610, 17054148), (1784, 15390795), (1932, 14211790), (2230, 12312636), (2415, 11369432), (2676, 10260530), (2760, 9948253), (3122, 8794740), (3220, 8527074), (3345, 8208424), (3864, 7105895), (4460, 6156318), (4683, 5863160), (4830, 5684716), (5129, 5353320), (5352, 5130265), (6244, 4397370), (6373, 4308360), (6440, 4263537), (6690, 4104212), (7805, 3517896), (8920, 3078159), (9366, 2931580), (9660, 2842358), (10258, 2676660), (12488, 2198685), (12746, 2154180), (13380, 2052106), (15387, 1784440), (15610, 1758948), (18732, 1465790), (19119, 1436120), (19320, 1421179), (20516, 1338330), (23415, 1172632), (25492, 1077090), (25645, 1070664), (26760, 1026053), (30774, 892220), (31220, 879474), (31865, 861672), (35903, 764760), (37464, 732895), (38238, 718060), (41032, 669165), (44611, 615480), (46830, 586316), (50984, 538545), (51290, 535332), (61548, 446110), (62440, 439737), (63730, 430836), (71806, 382380), (76476, 359030), (76935, 356888), (89222, 307740), (93660, 293158), (95595, 287224), (102580, 267666), (107709, 254920), (123096, 223055), (127460, 215418), (133833, 205160), (143612, 191190), (146579, 187320), (152952, 179515), (153870, 178444)]