157825080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 624218400

約数和(自身を除く): 466393320

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, 389, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 690, 735, 778, 805, 828, 840, 882, 920, 966, 980, 1035, 1127, 1167, 1176, 1260, 1288, 1380, 1449, 1470, 1556, 1610, 1656, 1764, 1932, 1945, 1960, 2070, 2205, 2254, 2334, 2415, 2520, 2723, 2760, 2898, 2940, 3112, 3220, 3381, 3501, 3528, 3864, 3890, 4140, 4410, 4508, 4668, 4830, 5446, 5635, 5796, 5835, 5880, 6440, 6762, 7002, 7245, 7780, 8169, 8280, 8820, 8947, 9016, 9336, 9660, 10143, 10892, 11270, 11592, 11670, 13524, 13615, 14004, 14490, 15560, 16338, 16905, 17505, 17640, 17894, 19061, 19320, 20286, 21784, 22540, 23340, 24507, 26841, 27048, 27230, 28008, 28980, 32676, 33810, 35010, 35788, 38122, 40572, 40845, 44735, 45080, 46680, 49014, 50715, 53682, 54460, 57183, 57960, 62629, 65352, 67620, 70020, 71576, 76244, 80523, 81144, 81690, 89470, 95305, 98028, 101430, 107364, 108920, 114366, 122535, 125258, 134205, 135240, 140040, 152488, 161046, 163380, 171549, 178940, 187887, 190610, 196056, 202860, 214728, 228732, 245070, 250516, 268410, 285915, 313145, 322092, 326760, 343098, 357880, 375774, 381220, 402615, 405720, 438403, 457464, 490140, 501032, 536820, 563661, 571830, 626290, 644184, 686196, 751548, 762440, 805230, 857745, 876806, 939435, 980280, 1073640, 1127322, 1143660, 1252580, 1315209, 1372392, 1503096, 1610460, 1715490, 1753612, 1878870, 2192015, 2254644, 2287320, 2505160, 2630418, 2818305, 3220920, 3430980, 3507224, 3757740, 3945627, 4384030, 4509288, 5260836, 5636610, 6576045, 6861960, 7515480, 7891254, 8768060, 10521672, 11273220, 13152090, 15782508, 17536120, 19728135, 22546440, 26304180, 31565016, 39456270, 52608360, 78912540, 157825080]

約数ペア:

[(1, 157825080), (2, 78912540), (3, 52608360), (4, 39456270), (5, 31565016), (6, 26304180), (7, 22546440), (8, 19728135), (9, 17536120), (10, 15782508), (12, 13152090), (14, 11273220), (15, 10521672), (18, 8768060), (20, 7891254), (21, 7515480), (23, 6861960), (24, 6576045), (28, 5636610), (30, 5260836), (35, 4509288), (36, 4384030), (40, 3945627), (42, 3757740), (45, 3507224), (46, 3430980), (49, 3220920), (56, 2818305), (60, 2630418), (63, 2505160), (69, 2287320), (70, 2254644), (72, 2192015), (84, 1878870), (90, 1753612), (92, 1715490), (98, 1610460), (105, 1503096), (115, 1372392), (120, 1315209), (126, 1252580), (138, 1143660), (140, 1127322), (147, 1073640), (161, 980280), (168, 939435), (180, 876806), (184, 857745), (196, 805230), (207, 762440), (210, 751548), (230, 686196), (245, 644184), (252, 626290), (276, 571830), (280, 563661), (294, 536820), (315, 501032), (322, 490140), (345, 457464), (360, 438403), (389, 405720), (392, 402615), (414, 381220), (420, 375774), (441, 357880), (460, 343098), (483, 326760), (490, 322092), (504, 313145), (552, 285915), (588, 268410), (630, 250516), (644, 245070), (690, 228732), (735, 214728), (778, 202860), (805, 196056), (828, 190610), (840, 187887), (882, 178940), (920, 171549), (966, 163380), (980, 161046), (1035, 152488), (1127, 140040), (1167, 135240), (1176, 134205), (1260, 125258), (1288, 122535), (1380, 114366), (1449, 108920), (1470, 107364), (1556, 101430), (1610, 98028), (1656, 95305), (1764, 89470), (1932, 81690), (1945, 81144), (1960, 80523), (2070, 76244), (2205, 71576), (2254, 70020), (2334, 67620), (2415, 65352), (2520, 62629), (2723, 57960), (2760, 57183), (2898, 54460), (2940, 53682), (3112, 50715), (3220, 49014), (3381, 46680), (3501, 45080), (3528, 44735), (3864, 40845), (3890, 40572), (4140, 38122), (4410, 35788), (4508, 35010), (4668, 33810), (4830, 32676), (5446, 28980), (5635, 28008), (5796, 27230), (5835, 27048), (5880, 26841), (6440, 24507), (6762, 23340), (7002, 22540), (7245, 21784), (7780, 20286), (8169, 19320), (8280, 19061), (8820, 17894), (8947, 17640), (9016, 17505), (9336, 16905), (9660, 16338), (10143, 15560), (10892, 14490), (11270, 14004), (11592, 13615), (11670, 13524)]