155390760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 288

約数和(自身を含む): 614615040

約数和(自身を除く): 459224280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 49, 56, 60, 63, 69, 70, 72, 84, 90, 92, 98, 105, 115, 120, 126, 138, 140, 147, 161, 168, 180, 184, 196, 207, 210, 230, 245, 252, 276, 280, 294, 315, 322, 345, 360, 383, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 766, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1149, 1176, 1260, 1288, 1380, 1449, 1470, 1532, 1610, 1656, 1764, 1915, 1932, 1960, 2070, 2205, 2254, 2298, 2415, 2520, 2681, 2760, 2898, 2940, 3064, 3220, 3381, 3447, 3528, 3830, 3864, 4140, 4410, 4508, 4596, 4830, 5362, 5635, 5745, 5796, 5880, 6440, 6762, 6894, 7245, 7660, 8043, 8280, 8809, 8820, 9016, 9192, 9660, 10143, 10724, 11270, 11490, 11592, 13405, 13524, 13788, 14490, 15320, 16086, 16905, 17235, 17618, 17640, 18767, 19320, 20286, 21448, 22540, 22980, 24129, 26427, 26810, 27048, 27576, 28980, 32172, 33810, 34470, 35236, 37534, 40215, 40572, 44045, 45080, 45960, 48258, 50715, 52854, 53620, 56301, 57960, 61663, 64344, 67620, 68940, 70472, 75068, 79281, 80430, 81144, 88090, 93835, 96516, 101430, 105708, 107240, 112602, 120645, 123326, 132135, 135240, 137880, 150136, 158562, 160860, 168903, 176180, 184989, 187670, 193032, 202860, 211416, 225204, 241290, 246652, 264270, 281505, 308315, 317124, 321720, 337806, 352360, 369978, 375340, 396405, 405720, 431641, 450408, 482580, 493304, 528540, 554967, 563010, 616630, 634248, 675612, 739956, 750680, 792810, 844515, 863282, 924945, 965160, 1057080, 1109934, 1126020, 1233260, 1294923, 1351224, 1479912, 1585620, 1689030, 1726564, 1849890, 2158205, 2219868, 2252040, 2466520, 2589846, 2774835, 3171240, 3378060, 3453128, 3699780, 3884769, 4316410, 4439736, 5179692, 5549670, 6474615, 6756120, 7399560, 7769538, 8632820, 10359384, 11099340, 12949230, 15539076, 17265640, 19423845, 22198680, 25898460, 31078152, 38847690, 51796920, 77695380, 155390760]

約数ペア:

[(1, 155390760), (2, 77695380), (3, 51796920), (4, 38847690), (5, 31078152), (6, 25898460), (7, 22198680), (8, 19423845), (9, 17265640), (10, 15539076), (12, 12949230), (14, 11099340), (15, 10359384), (18, 8632820), (20, 7769538), (21, 7399560), (23, 6756120), (24, 6474615), (28, 5549670), (30, 5179692), (35, 4439736), (36, 4316410), (40, 3884769), (42, 3699780), (45, 3453128), (46, 3378060), (49, 3171240), (56, 2774835), (60, 2589846), (63, 2466520), (69, 2252040), (70, 2219868), (72, 2158205), (84, 1849890), (90, 1726564), (92, 1689030), (98, 1585620), (105, 1479912), (115, 1351224), (120, 1294923), (126, 1233260), (138, 1126020), (140, 1109934), (147, 1057080), (161, 965160), (168, 924945), (180, 863282), (184, 844515), (196, 792810), (207, 750680), (210, 739956), (230, 675612), (245, 634248), (252, 616630), (276, 563010), (280, 554967), (294, 528540), (315, 493304), (322, 482580), (345, 450408), (360, 431641), (383, 405720), (392, 396405), (414, 375340), (420, 369978), (441, 352360), (460, 337806), (483, 321720), (490, 317124), (504, 308315), (552, 281505), (588, 264270), (630, 246652), (644, 241290), (690, 225204), (735, 211416), (766, 202860), (805, 193032), (828, 187670), (840, 184989), (882, 176180), (920, 168903), (966, 160860), (980, 158562), (1035, 150136), (1127, 137880), (1149, 135240), (1176, 132135), (1260, 123326), (1288, 120645), (1380, 112602), (1449, 107240), (1470, 105708), (1532, 101430), (1610, 96516), (1656, 93835), (1764, 88090), (1915, 81144), (1932, 80430), (1960, 79281), (2070, 75068), (2205, 70472), (2254, 68940), (2298, 67620), (2415, 64344), (2520, 61663), (2681, 57960), (2760, 56301), (2898, 53620), (2940, 52854), (3064, 50715), (3220, 48258), (3381, 45960), (3447, 45080), (3528, 44045), (3830, 40572), (3864, 40215), (4140, 37534), (4410, 35236), (4508, 34470), (4596, 33810), (4830, 32172), (5362, 28980), (5635, 27576), (5745, 27048), (5796, 26810), (5880, 26427), (6440, 24129), (6762, 22980), (6894, 22540), (7245, 21448), (7660, 20286), (8043, 19320), (8280, 18767), (8809, 17640), (8820, 17618), (9016, 17235), (9192, 16905), (9660, 16086), (10143, 15320), (10724, 14490), (11270, 13788), (11490, 13524), (11592, 13405)]