291220652160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{42451}}^1$

素因数の和:42876

約数の個数: 256

約数和(自身を含む): 1034028835200

約数和(自身を除く): 742808183040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 397, 432, 480, 540, 576, 640, 720, 794, 864, 960, 1080, 1152, 1191, 1440, 1588, 1728, 1920, 1985, 2160, 2382, 2880, 3176, 3456, 3573, 3970, 4320, 4764, 5760, 5955, 6352, 7146, 7940, 8640, 9528, 10719, 11910, 12704, 14292, 15880, 17280, 17865, 19056, 21438, 23820, 25408, 28584, 31760, 35730, 38112, 42451, 42876, 47640, 50816, 53595, 57168, 63520, 71460, 76224, 84902, 85752, 95280, 107190, 114336, 127040, 127353, 142920, 152448, 169804, 171504, 190560, 212255, 214380, 228672, 254080, 254706, 285840, 339608, 343008, 381120, 382059, 424510, 428760, 457344, 509412, 571680, 636765, 679216, 686016, 762240, 764118, 849020, 857520, 1018824, 1143360, 1146177, 1273530, 1358432, 1372032, 1528236, 1698040, 1715040, 1910295, 2037648, 2286720, 2292354, 2547060, 2716864, 3056472, 3396080, 3430080, 3820590, 4075296, 4584708, 5094120, 5433728, 5730885, 6112944, 6792160, 6860160, 7641180, 8150592, 9169416, 10188240, 11461770, 12225888, 13584320, 15282360, 16301184, 16853047, 18338832, 20376480, 22923540, 24451776, 27168640, 30564720, 33706094, 36677664, 40752960, 45847080, 48903552, 50559141, 61129440, 67412188, 73355328, 81505920, 84265235, 91694160, 101118282, 122258880, 134824376, 146710656, 151677423, 168530470, 183388320, 202236564, 244517760, 252795705, 269648752, 303354846, 337060940, 366776640, 404473128, 455032269, 505591410, 539297504, 606709692, 674121880, 733553280, 758387115, 808946256, 910064538, 1011182820, 1078595008, 1213419384, 1348243760, 1516774230, 1617892512, 1820129076, 2022365640, 2157190016, 2275161345, 2426838768, 2696487520, 3033548460, 3235785024, 3640258152, 4044731280, 4550322690, 4853677536, 5392975040, 6067096920, 6471570048, 7280516304, 8089462560, 9100645380, 9707355072, 10785950080, 12134193840, 14561032608, 16178925120, 18201290760, 19414710144, 24268387680, 29122065216, 32357850240, 36402581520, 48536775360, 58244130432, 72805163040, 97073550720, 145610326080, 291220652160]

約数ペア:

[(1, 291220652160), (2, 145610326080), (3, 97073550720), (4, 72805163040), (5, 58244130432), (6, 48536775360), (8, 36402581520), (9, 32357850240), (10, 29122065216), (12, 24268387680), (15, 19414710144), (16, 18201290760), (18, 16178925120), (20, 14561032608), (24, 12134193840), (27, 10785950080), (30, 9707355072), (32, 9100645380), (36, 8089462560), (40, 7280516304), (45, 6471570048), (48, 6067096920), (54, 5392975040), (60, 4853677536), (64, 4550322690), (72, 4044731280), (80, 3640258152), (90, 3235785024), (96, 3033548460), (108, 2696487520), (120, 2426838768), (128, 2275161345), (135, 2157190016), (144, 2022365640), (160, 1820129076), (180, 1617892512), (192, 1516774230), (216, 1348243760), (240, 1213419384), (270, 1078595008), (288, 1011182820), (320, 910064538), (360, 808946256), (384, 758387115), (397, 733553280), (432, 674121880), (480, 606709692), (540, 539297504), (576, 505591410), (640, 455032269), (720, 404473128), (794, 366776640), (864, 337060940), (960, 303354846), (1080, 269648752), (1152, 252795705), (1191, 244517760), (1440, 202236564), (1588, 183388320), (1728, 168530470), (1920, 151677423), (1985, 146710656), (2160, 134824376), (2382, 122258880), (2880, 101118282), (3176, 91694160), (3456, 84265235), (3573, 81505920), (3970, 73355328), (4320, 67412188), (4764, 61129440), (5760, 50559141), (5955, 48903552), (6352, 45847080), (7146, 40752960), (7940, 36677664), (8640, 33706094), (9528, 30564720), (10719, 27168640), (11910, 24451776), (12704, 22923540), (14292, 20376480), (15880, 18338832), (17280, 16853047), (17865, 16301184), (19056, 15282360), (21438, 13584320), (23820, 12225888), (25408, 11461770), (28584, 10188240), (31760, 9169416), (35730, 8150592), (38112, 7641180), (42451, 6860160), (42876, 6792160), (47640, 6112944), (50816, 5730885), (53595, 5433728), (57168, 5094120), (63520, 4584708), (71460, 4075296), (76224, 3820590), (84902, 3430080), (85752, 3396080), (95280, 3056472), (107190, 2716864), (114336, 2547060), (127040, 2292354), (127353, 2286720), (142920, 2037648), (152448, 1910295), (169804, 1715040), (171504, 1698040), (190560, 1528236), (212255, 1372032), (214380, 1358432), (228672, 1273530), (254080, 1146177), (254706, 1143360), (285840, 1018824), (339608, 857520), (343008, 849020), (381120, 764118), (382059, 762240), (424510, 686016), (428760, 679216), (457344, 636765), (509412, 571680)]