8246753920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 21714739200

約数和(自身を除く): 13467985280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 131, 152, 155, 160, 167, 190, 248, 262, 304, 310, 320, 334, 380, 496, 524, 589, 608, 620, 640, 655, 668, 760, 835, 992, 1048, 1178, 1216, 1240, 1310, 1336, 1520, 1670, 1984, 2096, 2356, 2432, 2480, 2489, 2620, 2672, 2945, 3040, 3173, 3340, 3968, 4061, 4192, 4712, 4960, 4978, 5177, 5240, 5344, 5890, 6080, 6346, 6680, 8122, 8384, 9424, 9920, 9956, 10354, 10480, 10688, 11780, 12160, 12445, 12692, 13360, 15865, 16244, 16768, 18848, 19840, 19912, 20305, 20708, 20960, 21376, 21877, 23560, 24890, 25384, 25885, 26720, 31730, 32488, 37696, 39824, 40610, 41416, 41920, 43754, 47120, 49780, 50768, 51770, 53440, 63460, 64976, 75392, 77159, 79648, 81220, 82832, 83840, 87508, 94240, 98363, 99560, 101536, 103540, 106880, 109385, 126920, 129952, 154318, 159296, 162440, 165664, 175016, 188480, 196726, 199120, 203072, 207080, 218770, 253840, 259904, 308636, 318592, 324880, 331328, 350032, 376960, 385795, 393452, 398240, 406144, 414160, 415663, 437540, 491815, 507680, 519808, 617272, 649760, 662656, 678187, 700064, 771590, 786904, 796480, 828320, 831326, 875080, 983630, 1015360, 1234544, 1299520, 1356374, 1400128, 1543180, 1573808, 1592960, 1656640, 1662652, 1750160, 1967260, 2030720, 2078315, 2469088, 2599040, 2712748, 2800256, 3086360, 3147616, 3313280, 3325304, 3390935, 3500320, 3934520, 4156630, 4938176, 5425496, 6172720, 6295232, 6650608, 6781870, 7000640, 7869040, 8313260, 9876352, 10850992, 12345440, 12590464, 12885553, 13301216, 13563740, 14001280, 15738080, 16626520, 21701984, 24690880, 25771106, 26602432, 27127480, 31476160, 33253040, 43403968, 49381760, 51542212, 53204864, 54254960, 62952320, 64427765, 66506080, 86807936, 103084424, 108509920, 128855530, 133012160, 206168848, 217019840, 257711060, 266024320, 412337696, 434039680, 515422120, 824675392, 1030844240, 1649350784, 2061688480, 4123376960, 8246753920]

約数ペア:

[(1, 8246753920), (2, 4123376960), (4, 2061688480), (5, 1649350784), (8, 1030844240), (10, 824675392), (16, 515422120), (19, 434039680), (20, 412337696), (31, 266024320), (32, 257711060), (38, 217019840), (40, 206168848), (62, 133012160), (64, 128855530), (76, 108509920), (80, 103084424), (95, 86807936), (124, 66506080), (128, 64427765), (131, 62952320), (152, 54254960), (155, 53204864), (160, 51542212), (167, 49381760), (190, 43403968), (248, 33253040), (262, 31476160), (304, 27127480), (310, 26602432), (320, 25771106), (334, 24690880), (380, 21701984), (496, 16626520), (524, 15738080), (589, 14001280), (608, 13563740), (620, 13301216), (640, 12885553), (655, 12590464), (668, 12345440), (760, 10850992), (835, 9876352), (992, 8313260), (1048, 7869040), (1178, 7000640), (1216, 6781870), (1240, 6650608), (1310, 6295232), (1336, 6172720), (1520, 5425496), (1670, 4938176), (1984, 4156630), (2096, 3934520), (2356, 3500320), (2432, 3390935), (2480, 3325304), (2489, 3313280), (2620, 3147616), (2672, 3086360), (2945, 2800256), (3040, 2712748), (3173, 2599040), (3340, 2469088), (3968, 2078315), (4061, 2030720), (4192, 1967260), (4712, 1750160), (4960, 1662652), (4978, 1656640), (5177, 1592960), (5240, 1573808), (5344, 1543180), (5890, 1400128), (6080, 1356374), (6346, 1299520), (6680, 1234544), (8122, 1015360), (8384, 983630), (9424, 875080), (9920, 831326), (9956, 828320), (10354, 796480), (10480, 786904), (10688, 771590), (11780, 700064), (12160, 678187), (12445, 662656), (12692, 649760), (13360, 617272), (15865, 519808), (16244, 507680), (16768, 491815), (18848, 437540), (19840, 415663), (19912, 414160), (20305, 406144), (20708, 398240), (20960, 393452), (21376, 385795), (21877, 376960), (23560, 350032), (24890, 331328), (25384, 324880), (25885, 318592), (26720, 308636), (31730, 259904), (32488, 253840), (37696, 218770), (39824, 207080), (40610, 203072), (41416, 199120), (41920, 196726), (43754, 188480), (47120, 175016), (49780, 165664), (50768, 162440), (51770, 159296), (53440, 154318), (63460, 129952), (64976, 126920), (75392, 109385), (77159, 106880), (79648, 103540), (81220, 101536), (82832, 99560), (83840, 98363), (87508, 94240)]