155448720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 400

約数和(自身を含む): 648172800

約数和(自身を除く): 492724080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 81, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 149, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 298, 315, 322, 324, 336, 345, 360, 368, 378, 405, 414, 420, 432, 447, 460, 483, 504, 540, 552, 560, 567, 596, 621, 630, 644, 648, 690, 720, 745, 756, 805, 810, 828, 840, 894, 920, 945, 966, 1008, 1035, 1043, 1080, 1104, 1134, 1192, 1242, 1260, 1288, 1296, 1341, 1380, 1449, 1490, 1512, 1610, 1620, 1656, 1680, 1788, 1840, 1863, 1890, 1932, 2070, 2086, 2160, 2235, 2268, 2384, 2415, 2484, 2520, 2576, 2682, 2760, 2835, 2898, 2980, 3024, 3105, 3129, 3220, 3240, 3312, 3427, 3576, 3726, 3780, 3864, 4023, 4140, 4172, 4347, 4470, 4536, 4830, 4968, 5040, 5215, 5364, 5520, 5670, 5796, 5960, 6210, 6258, 6440, 6480, 6705, 6854, 7152, 7245, 7452, 7560, 7728, 8046, 8280, 8344, 8694, 8940, 9072, 9315, 9387, 9660, 9936, 10281, 10430, 10728, 11340, 11592, 11920, 12069, 12420, 12516, 12880, 13041, 13410, 13708, 14490, 14904, 15120, 15645, 16092, 16560, 16688, 17135, 17388, 17880, 18630, 18774, 19320, 20115, 20562, 20860, 21456, 21735, 22680, 23184, 23989, 24138, 24840, 25032, 26082, 26820, 27416, 28161, 28980, 29808, 30843, 31290, 32184, 34270, 34776, 35760, 37260, 37548, 38640, 40230, 41124, 41720, 43470, 45360, 46935, 47978, 48276, 49680, 50064, 51405, 52164, 53640, 54832, 56322, 57960, 60345, 61686, 62580, 64368, 65205, 68540, 69552, 71967, 74520, 75096, 80460, 82248, 83440, 84483, 86940, 92529, 93870, 95956, 96552, 102810, 104328, 107280, 112644, 115920, 119945, 120690, 123372, 125160, 130410, 137080, 140805, 143934, 149040, 150192, 154215, 160920, 164496, 168966, 173880, 185058, 187740, 191912, 193104, 205620, 208656, 215901, 225288, 239890, 241380, 246744, 250320, 260820, 274160, 277587, 281610, 287868, 308430, 321840, 337932, 347760, 359835, 370116, 375480, 383824, 411240, 422415, 431802, 450576, 462645, 479780, 482760, 493488, 521640, 555174, 563220, 575736, 616860, 647703, 675864, 719670, 740232, 750960, 822480, 844830, 863604, 925290, 959560, 965520, 1043280, 1079505, 1110348, 1126440, 1151472, 1233720, 1295406, 1351728, 1387935, 1439340, 1480464, 1689660, 1727208, 1850580, 1919120, 1943109, 2159010, 2220696, 2252880, 2467440, 2590812, 2775870, 2878680, 3238515, 3379320, 3454416, 3701160, 3886218, 4318020, 4441392, 5181624, 5551740, 5757360, 6477030, 6758640, 7402320, 7772436, 8636040, 9715545, 10363248, 11103480, 12954060, 15544872, 17272080, 19431090, 22206960, 25908120, 31089744, 38862180, 51816240, 77724360, 155448720]

約数ペア:

[(1, 155448720), (2, 77724360), (3, 51816240), (4, 38862180), (5, 31089744), (6, 25908120), (7, 22206960), (8, 19431090), (9, 17272080), (10, 15544872), (12, 12954060), (14, 11103480), (15, 10363248), (16, 9715545), (18, 8636040), (20, 7772436), (21, 7402320), (23, 6758640), (24, 6477030), (27, 5757360), (28, 5551740), (30, 5181624), (35, 4441392), (36, 4318020), (40, 3886218), (42, 3701160), (45, 3454416), (46, 3379320), (48, 3238515), (54, 2878680), (56, 2775870), (60, 2590812), (63, 2467440), (69, 2252880), (70, 2220696), (72, 2159010), (80, 1943109), (81, 1919120), (84, 1850580), (90, 1727208), (92, 1689660), (105, 1480464), (108, 1439340), (112, 1387935), (115, 1351728), (120, 1295406), (126, 1233720), (135, 1151472), (138, 1126440), (140, 1110348), (144, 1079505), (149, 1043280), (161, 965520), (162, 959560), (168, 925290), (180, 863604), (184, 844830), (189, 822480), (207, 750960), (210, 740232), (216, 719670), (230, 675864), (240, 647703), (252, 616860), (270, 575736), (276, 563220), (280, 555174), (298, 521640), (315, 493488), (322, 482760), (324, 479780), (336, 462645), (345, 450576), (360, 431802), (368, 422415), (378, 411240), (405, 383824), (414, 375480), (420, 370116), (432, 359835), (447, 347760), (460, 337932), (483, 321840), (504, 308430), (540, 287868), (552, 281610), (560, 277587), (567, 274160), (596, 260820), (621, 250320), (630, 246744), (644, 241380), (648, 239890), (690, 225288), (720, 215901), (745, 208656), (756, 205620), (805, 193104), (810, 191912), (828, 187740), (840, 185058), (894, 173880), (920, 168966), (945, 164496), (966, 160920), (1008, 154215), (1035, 150192), (1043, 149040), (1080, 143934), (1104, 140805), (1134, 137080), (1192, 130410), (1242, 125160), (1260, 123372), (1288, 120690), (1296, 119945), (1341, 115920), (1380, 112644), (1449, 107280), (1490, 104328), (1512, 102810), (1610, 96552), (1620, 95956), (1656, 93870), (1680, 92529), (1788, 86940), (1840, 84483), (1863, 83440), (1890, 82248), (1932, 80460), (2070, 75096), (2086, 74520), (2160, 71967), (2235, 69552), (2268, 68540), (2384, 65205), (2415, 64368), (2484, 62580), (2520, 61686), (2576, 60345), (2682, 57960), (2760, 56322), (2835, 54832), (2898, 53640), (2980, 52164), (3024, 51405), (3105, 50064), (3129, 49680), (3220, 48276), (3240, 47978), (3312, 46935), (3427, 45360), (3576, 43470), (3726, 41720), (3780, 41124), (3864, 40230), (4023, 38640), (4140, 37548), (4172, 37260), (4347, 35760), (4470, 34776), (4536, 34270), (4830, 32184), (4968, 31290), (5040, 30843), (5215, 29808), (5364, 28980), (5520, 28161), (5670, 27416), (5796, 26820), (5960, 26082), (6210, 25032), (6258, 24840), (6440, 24138), (6480, 23989), (6705, 23184), (6854, 22680), (7152, 21735), (7245, 21456), (7452, 20860), (7560, 20562), (7728, 20115), (8046, 19320), (8280, 18774), (8344, 18630), (8694, 17880), (8940, 17388), (9072, 17135), (9315, 16688), (9387, 16560), (9660, 16092), (9936, 15645), (10281, 15120), (10430, 14904), (10728, 14490), (11340, 13708), (11592, 13410), (11920, 13041), (12069, 12880), (12420, 12516)]