181356840

素因数分解:

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

素因数の和:206

約数の個数: 384

約数和(自身を含む): 738720000

約数和(自身を除く): 557363160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 108, 115, 120, 126, 135, 138, 140, 147, 149, 161, 168, 180, 184, 189, 196, 207, 210, 216, 230, 245, 252, 270, 276, 280, 294, 298, 315, 322, 345, 360, 378, 392, 414, 420, 441, 447, 460, 483, 490, 504, 540, 552, 588, 596, 621, 630, 644, 690, 735, 745, 756, 805, 828, 840, 882, 894, 920, 945, 966, 980, 1035, 1043, 1080, 1127, 1176, 1192, 1242, 1260, 1288, 1323, 1341, 1380, 1449, 1470, 1490, 1512, 1610, 1656, 1764, 1788, 1890, 1932, 1960, 2070, 2086, 2205, 2235, 2254, 2415, 2484, 2520, 2646, 2682, 2760, 2898, 2940, 2980, 3105, 3129, 3220, 3381, 3427, 3528, 3576, 3780, 3864, 4023, 4140, 4172, 4347, 4410, 4470, 4508, 4830, 4968, 5215, 5292, 5364, 5635, 5796, 5880, 5960, 6210, 6258, 6440, 6615, 6705, 6762, 6854, 7245, 7301, 7560, 8046, 8280, 8344, 8694, 8820, 8940, 9016, 9387, 9660, 10143, 10281, 10430, 10584, 10728, 11270, 11592, 12420, 12516, 13230, 13410, 13524, 13708, 14490, 14602, 15645, 16092, 16905, 17135, 17388, 17640, 17880, 18774, 19320, 20115, 20286, 20562, 20860, 21735, 21903, 22540, 23989, 24840, 25032, 26460, 26820, 27048, 27416, 28161, 28980, 29204, 30429, 30843, 31290, 32184, 33810, 34270, 34776, 36505, 37548, 40230, 40572, 41124, 41720, 43470, 43806, 45080, 46935, 47978, 50715, 51405, 52920, 53640, 56322, 57960, 58408, 60858, 61686, 62580, 65709, 67620, 68540, 71967, 73010, 75096, 80460, 81144, 82248, 86940, 87612, 92529, 93870, 95956, 101430, 102810, 109515, 112644, 119945, 121716, 123372, 125160, 131418, 135240, 137080, 140805, 143934, 146020, 152145, 154215, 160920, 167923, 173880, 175224, 185058, 187740, 191912, 197127, 202860, 205620, 215901, 219030, 225288, 239890, 243432, 246744, 262836, 281610, 287868, 292040, 304290, 308430, 328545, 335846, 359835, 370116, 375480, 394254, 405720, 411240, 431802, 438060, 462645, 479780, 503769, 525672, 563220, 575736, 608580, 616860, 647703, 657090, 671692, 719670, 740232, 788508, 839615, 863604, 876120, 925290, 959560, 985635, 1007538, 1079505, 1126440, 1217160, 1233720, 1295406, 1314180, 1343384, 1439340, 1511307, 1577016, 1679230, 1727208, 1850580, 1971270, 2015076, 2159010, 2518845, 2590812, 2628360, 2878680, 3022614, 3238515, 3358460, 3701160, 3942540, 4030152, 4318020, 4533921, 5037690, 5181624, 6045228, 6477030, 6716920, 7556535, 7885080, 8636040, 9067842, 10075380, 12090456, 12954060, 15113070, 18135684, 20150760, 22669605, 25908120, 30226140, 36271368, 45339210, 60452280, 90678420, 181356840]

約数ペア:

[(1, 181356840), (2, 90678420), (3, 60452280), (4, 45339210), (5, 36271368), (6, 30226140), (7, 25908120), (8, 22669605), (9, 20150760), (10, 18135684), (12, 15113070), (14, 12954060), (15, 12090456), (18, 10075380), (20, 9067842), (21, 8636040), (23, 7885080), (24, 7556535), (27, 6716920), (28, 6477030), (30, 6045228), (35, 5181624), (36, 5037690), (40, 4533921), (42, 4318020), (45, 4030152), (46, 3942540), (49, 3701160), (54, 3358460), (56, 3238515), (60, 3022614), (63, 2878680), (69, 2628360), (70, 2590812), (72, 2518845), (84, 2159010), (90, 2015076), (92, 1971270), (98, 1850580), (105, 1727208), (108, 1679230), (115, 1577016), (120, 1511307), (126, 1439340), (135, 1343384), (138, 1314180), (140, 1295406), (147, 1233720), (149, 1217160), (161, 1126440), (168, 1079505), (180, 1007538), (184, 985635), (189, 959560), (196, 925290), (207, 876120), (210, 863604), (216, 839615), (230, 788508), (245, 740232), (252, 719670), (270, 671692), (276, 657090), (280, 647703), (294, 616860), (298, 608580), (315, 575736), (322, 563220), (345, 525672), (360, 503769), (378, 479780), (392, 462645), (414, 438060), (420, 431802), (441, 411240), (447, 405720), (460, 394254), (483, 375480), (490, 370116), (504, 359835), (540, 335846), (552, 328545), (588, 308430), (596, 304290), (621, 292040), (630, 287868), (644, 281610), (690, 262836), (735, 246744), (745, 243432), (756, 239890), (805, 225288), (828, 219030), (840, 215901), (882, 205620), (894, 202860), (920, 197127), (945, 191912), (966, 187740), (980, 185058), (1035, 175224), (1043, 173880), (1080, 167923), (1127, 160920), (1176, 154215), (1192, 152145), (1242, 146020), (1260, 143934), (1288, 140805), (1323, 137080), (1341, 135240), (1380, 131418), (1449, 125160), (1470, 123372), (1490, 121716), (1512, 119945), (1610, 112644), (1656, 109515), (1764, 102810), (1788, 101430), (1890, 95956), (1932, 93870), (1960, 92529), (2070, 87612), (2086, 86940), (2205, 82248), (2235, 81144), (2254, 80460), (2415, 75096), (2484, 73010), (2520, 71967), (2646, 68540), (2682, 67620), (2760, 65709), (2898, 62580), (2940, 61686), (2980, 60858), (3105, 58408), (3129, 57960), (3220, 56322), (3381, 53640), (3427, 52920), (3528, 51405), (3576, 50715), (3780, 47978), (3864, 46935), (4023, 45080), (4140, 43806), (4172, 43470), (4347, 41720), (4410, 41124), (4470, 40572), (4508, 40230), (4830, 37548), (4968, 36505), (5215, 34776), (5292, 34270), (5364, 33810), (5635, 32184), (5796, 31290), (5880, 30843), (5960, 30429), (6210, 29204), (6258, 28980), (6440, 28161), (6615, 27416), (6705, 27048), (6762, 26820), (6854, 26460), (7245, 25032), (7301, 24840), (7560, 23989), (8046, 22540), (8280, 21903), (8344, 21735), (8694, 20860), (8820, 20562), (8940, 20286), (9016, 20115), (9387, 19320), (9660, 18774), (10143, 17880), (10281, 17640), (10430, 17388), (10584, 17135), (10728, 16905), (11270, 16092), (11592, 15645), (12420, 14602), (12516, 14490), (13230, 13708), (13410, 13524)]