8140220160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6563}}^1$

素因数の和:6623

約数の個数: 288

約数和(自身を含む): 28980322560

約数和(自身を除く): 20840102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3840, 3876, 4080, 4352, 4560, 4845, 4864, 5168, 5440, 6080, 6460, 6528, 6563, 7296, 7752, 8160, 9120, 9690, 10336, 10880, 12160, 12920, 13056, 13126, 14592, 15504, 16320, 18240, 19380, 19689, 20672, 21760, 24320, 25840, 26252, 31008, 32640, 32815, 36480, 38760, 39378, 41344, 51680, 52504, 62016, 65280, 65630, 72960, 77520, 78756, 82688, 98445, 103360, 105008, 111571, 124032, 124697, 131260, 155040, 157512, 196890, 206720, 210016, 223142, 248064, 249394, 262520, 310080, 315024, 334713, 374091, 393780, 413440, 420032, 446284, 498788, 525040, 557855, 620160, 623485, 630048, 669426, 748182, 787560, 840064, 892568, 997576, 1050080, 1115710, 1240320, 1246970, 1260096, 1338852, 1496364, 1575120, 1673565, 1680128, 1785136, 1870455, 1995152, 2100160, 2119849, 2231420, 2493940, 2520192, 2677704, 2992728, 3150240, 3347130, 3570272, 3740910, 3990304, 4200320, 4239698, 4462840, 4987880, 5040384, 5355408, 5985456, 6300480, 6359547, 6694260, 7140544, 7481820, 7980608, 8400640, 8479396, 8925680, 9975760, 10599245, 10710816, 11970912, 12600960, 12719094, 13388520, 14281088, 14963640, 15961216, 16958792, 17851360, 19951520, 21198490, 21421632, 23941824, 25201920, 25438188, 26777040, 28562176, 29927280, 31797735, 31922432, 33917584, 35702720, 39903040, 42396980, 42843264, 47883648, 50876376, 53554080, 59854560, 63595470, 67835168, 71405440, 79806080, 84793960, 85686528, 95767296, 101752752, 107108160, 119709120, 127190940, 135670336, 142810880, 159612160, 169587920, 203505504, 214216320, 239418240, 254381880, 271340672, 339175840, 407011008, 428432640, 478836480, 508763760, 542681344, 678351680, 814022016, 1017527520, 1356703360, 1628044032, 2035055040, 2713406720, 4070110080, 8140220160]

約数ペア:

[(1, 8140220160), (2, 4070110080), (3, 2713406720), (4, 2035055040), (5, 1628044032), (6, 1356703360), (8, 1017527520), (10, 814022016), (12, 678351680), (15, 542681344), (16, 508763760), (17, 478836480), (19, 428432640), (20, 407011008), (24, 339175840), (30, 271340672), (32, 254381880), (34, 239418240), (38, 214216320), (40, 203505504), (48, 169587920), (51, 159612160), (57, 142810880), (60, 135670336), (64, 127190940), (68, 119709120), (76, 107108160), (80, 101752752), (85, 95767296), (95, 85686528), (96, 84793960), (102, 79806080), (114, 71405440), (120, 67835168), (128, 63595470), (136, 59854560), (152, 53554080), (160, 50876376), (170, 47883648), (190, 42843264), (192, 42396980), (204, 39903040), (228, 35702720), (240, 33917584), (255, 31922432), (256, 31797735), (272, 29927280), (285, 28562176), (304, 26777040), (320, 25438188), (323, 25201920), (340, 23941824), (380, 21421632), (384, 21198490), (408, 19951520), (456, 17851360), (480, 16958792), (510, 15961216), (544, 14963640), (570, 14281088), (608, 13388520), (640, 12719094), (646, 12600960), (680, 11970912), (760, 10710816), (768, 10599245), (816, 9975760), (912, 8925680), (960, 8479396), (969, 8400640), (1020, 7980608), (1088, 7481820), (1140, 7140544), (1216, 6694260), (1280, 6359547), (1292, 6300480), (1360, 5985456), (1520, 5355408), (1615, 5040384), (1632, 4987880), (1824, 4462840), (1920, 4239698), (1938, 4200320), (2040, 3990304), (2176, 3740910), (2280, 3570272), (2432, 3347130), (2584, 3150240), (2720, 2992728), (3040, 2677704), (3230, 2520192), (3264, 2493940), (3648, 2231420), (3840, 2119849), (3876, 2100160), (4080, 1995152), (4352, 1870455), (4560, 1785136), (4845, 1680128), (4864, 1673565), (5168, 1575120), (5440, 1496364), (6080, 1338852), (6460, 1260096), (6528, 1246970), (6563, 1240320), (7296, 1115710), (7752, 1050080), (8160, 997576), (9120, 892568), (9690, 840064), (10336, 787560), (10880, 748182), (12160, 669426), (12920, 630048), (13056, 623485), (13126, 620160), (14592, 557855), (15504, 525040), (16320, 498788), (18240, 446284), (19380, 420032), (19689, 413440), (20672, 393780), (21760, 374091), (24320, 334713), (25840, 315024), (26252, 310080), (31008, 262520), (32640, 249394), (32815, 248064), (36480, 223142), (38760, 210016), (39378, 206720), (41344, 196890), (51680, 157512), (52504, 155040), (62016, 131260), (65280, 124697), (65630, 124032), (72960, 111571), (77520, 105008), (78756, 103360), (82688, 98445)]