168402780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 384

約数和(自身を含む): 677376000

約数和(自身を除く): 508973220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 27, 28, 30, 35, 36, 39, 42, 45, 46, 52, 54, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 108, 115, 117, 126, 130, 135, 138, 140, 149, 156, 161, 180, 182, 189, 195, 207, 210, 230, 234, 252, 260, 270, 273, 276, 298, 299, 315, 322, 345, 351, 364, 378, 390, 414, 420, 447, 455, 460, 468, 483, 540, 546, 585, 596, 598, 621, 630, 644, 690, 702, 745, 756, 780, 805, 819, 828, 894, 897, 910, 945, 966, 1035, 1043, 1092, 1170, 1196, 1242, 1260, 1341, 1365, 1380, 1404, 1449, 1490, 1495, 1610, 1638, 1755, 1788, 1794, 1820, 1890, 1932, 1937, 2070, 2086, 2093, 2235, 2340, 2415, 2457, 2484, 2682, 2691, 2730, 2898, 2980, 2990, 3105, 3129, 3220, 3276, 3427, 3510, 3588, 3780, 3874, 4023, 4095, 4140, 4172, 4186, 4347, 4470, 4485, 4830, 4914, 5215, 5364, 5382, 5460, 5796, 5811, 5980, 6210, 6258, 6279, 6705, 6854, 7020, 7245, 7748, 8046, 8073, 8190, 8372, 8694, 8940, 8970, 9387, 9660, 9685, 9828, 10281, 10430, 10465, 10764, 11622, 12285, 12420, 12516, 12558, 13410, 13455, 13559, 13708, 14490, 15645, 16092, 16146, 16380, 17135, 17388, 17433, 17940, 18774, 18837, 19370, 20115, 20562, 20860, 20930, 21735, 23244, 23989, 24570, 25116, 26820, 26910, 27118, 28161, 28980, 29055, 30843, 31290, 31395, 32292, 34270, 34866, 37548, 37674, 38740, 40230, 40365, 40677, 41124, 41860, 43470, 44551, 46935, 47978, 49140, 51405, 52299, 53820, 54236, 56322, 56511, 58110, 61686, 62580, 62790, 67795, 68540, 69732, 71967, 75348, 80460, 80730, 81354, 86940, 87165, 89102, 92529, 93870, 94185, 95956, 102810, 104598, 112644, 113022, 116220, 119945, 122031, 123372, 125580, 133653, 135590, 140805, 143934, 154215, 161460, 162708, 174330, 178204, 185058, 187740, 188370, 203385, 205620, 209196, 215901, 222755, 226044, 239890, 244062, 261495, 267306, 271180, 281610, 282555, 287868, 308430, 311857, 348660, 359835, 366093, 370116, 376740, 400959, 406770, 431802, 445510, 462645, 479780, 488124, 522990, 534612, 563220, 565110, 610155, 616860, 623714, 647703, 668265, 719670, 732186, 801918, 813540, 863604, 891020, 925290, 935571, 1045980, 1079505, 1130220, 1202877, 1220310, 1247428, 1295406, 1336530, 1439340, 1464372, 1559285, 1603836, 1830465, 1850580, 1871142, 2004795, 2159010, 2405754, 2440620, 2590812, 2673060, 2806713, 3118570, 3238515, 3660930, 3742284, 4009590, 4318020, 4677855, 4811508, 5613426, 6014385, 6237140, 6477030, 7321860, 8019180, 8420139, 9355710, 11226852, 12028770, 12954060, 14033565, 16840278, 18711420, 24057540, 28067130, 33680556, 42100695, 56134260, 84201390, 168402780]

約数ペア:

[(1, 168402780), (2, 84201390), (3, 56134260), (4, 42100695), (5, 33680556), (6, 28067130), (7, 24057540), (9, 18711420), (10, 16840278), (12, 14033565), (13, 12954060), (14, 12028770), (15, 11226852), (18, 9355710), (20, 8420139), (21, 8019180), (23, 7321860), (26, 6477030), (27, 6237140), (28, 6014385), (30, 5613426), (35, 4811508), (36, 4677855), (39, 4318020), (42, 4009590), (45, 3742284), (46, 3660930), (52, 3238515), (54, 3118570), (60, 2806713), (63, 2673060), (65, 2590812), (69, 2440620), (70, 2405754), (78, 2159010), (84, 2004795), (90, 1871142), (91, 1850580), (92, 1830465), (105, 1603836), (108, 1559285), (115, 1464372), (117, 1439340), (126, 1336530), (130, 1295406), (135, 1247428), (138, 1220310), (140, 1202877), (149, 1130220), (156, 1079505), (161, 1045980), (180, 935571), (182, 925290), (189, 891020), (195, 863604), (207, 813540), (210, 801918), (230, 732186), (234, 719670), (252, 668265), (260, 647703), (270, 623714), (273, 616860), (276, 610155), (298, 565110), (299, 563220), (315, 534612), (322, 522990), (345, 488124), (351, 479780), (364, 462645), (378, 445510), (390, 431802), (414, 406770), (420, 400959), (447, 376740), (455, 370116), (460, 366093), (468, 359835), (483, 348660), (540, 311857), (546, 308430), (585, 287868), (596, 282555), (598, 281610), (621, 271180), (630, 267306), (644, 261495), (690, 244062), (702, 239890), (745, 226044), (756, 222755), (780, 215901), (805, 209196), (819, 205620), (828, 203385), (894, 188370), (897, 187740), (910, 185058), (945, 178204), (966, 174330), (1035, 162708), (1043, 161460), (1092, 154215), (1170, 143934), (1196, 140805), (1242, 135590), (1260, 133653), (1341, 125580), (1365, 123372), (1380, 122031), (1404, 119945), (1449, 116220), (1490, 113022), (1495, 112644), (1610, 104598), (1638, 102810), (1755, 95956), (1788, 94185), (1794, 93870), (1820, 92529), (1890, 89102), (1932, 87165), (1937, 86940), (2070, 81354), (2086, 80730), (2093, 80460), (2235, 75348), (2340, 71967), (2415, 69732), (2457, 68540), (2484, 67795), (2682, 62790), (2691, 62580), (2730, 61686), (2898, 58110), (2980, 56511), (2990, 56322), (3105, 54236), (3129, 53820), (3220, 52299), (3276, 51405), (3427, 49140), (3510, 47978), (3588, 46935), (3780, 44551), (3874, 43470), (4023, 41860), (4095, 41124), (4140, 40677), (4172, 40365), (4186, 40230), (4347, 38740), (4470, 37674), (4485, 37548), (4830, 34866), (4914, 34270), (5215, 32292), (5364, 31395), (5382, 31290), (5460, 30843), (5796, 29055), (5811, 28980), (5980, 28161), (6210, 27118), (6258, 26910), (6279, 26820), (6705, 25116), (6854, 24570), (7020, 23989), (7245, 23244), (7748, 21735), (8046, 20930), (8073, 20860), (8190, 20562), (8372, 20115), (8694, 19370), (8940, 18837), (8970, 18774), (9387, 17940), (9660, 17433), (9685, 17388), (9828, 17135), (10281, 16380), (10430, 16146), (10465, 16092), (10764, 15645), (11622, 14490), (12285, 13708), (12420, 13559), (12516, 13455), (12558, 13410)]