139161960

素因数分解:

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

素因数の和:75

約数の個数: 288

約数和(自身を含む): 550592640

約数和(自身を除く): 411430680

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, 343, 345, 360, 392, 414, 420, 441, 460, 483, 490, 504, 552, 588, 630, 644, 686, 690, 735, 805, 828, 840, 882, 920, 966, 980, 1029, 1035, 1127, 1176, 1260, 1288, 1372, 1380, 1449, 1470, 1610, 1656, 1715, 1764, 1932, 1960, 2058, 2070, 2205, 2254, 2401, 2415, 2520, 2744, 2760, 2898, 2940, 3087, 3220, 3381, 3430, 3528, 3864, 4116, 4140, 4410, 4508, 4802, 4830, 5145, 5635, 5796, 5880, 6174, 6440, 6762, 6860, 7203, 7245, 7889, 8232, 8280, 8820, 9016, 9604, 9660, 10143, 10290, 11270, 11592, 12005, 12348, 13524, 13720, 14406, 14490, 15435, 15778, 16807, 16905, 17640, 19208, 19320, 20286, 20580, 21609, 22540, 23667, 24010, 24696, 27048, 28812, 28980, 30870, 31556, 33614, 33810, 36015, 39445, 40572, 41160, 43218, 45080, 47334, 48020, 50421, 50715, 55223, 57624, 57960, 61740, 63112, 67228, 67620, 71001, 72030, 78890, 81144, 84035, 86436, 94668, 96040, 100842, 101430, 108045, 110446, 118335, 123480, 134456, 135240, 142002, 144060, 151263, 157780, 165669, 168070, 172872, 189336, 201684, 202860, 216090, 220892, 236670, 252105, 276115, 284004, 288120, 302526, 315560, 331338, 336140, 355005, 386561, 403368, 405720, 432180, 441784, 473340, 497007, 504210, 552230, 568008, 605052, 662676, 672280, 710010, 756315, 773122, 828345, 864360, 946680, 994014, 1008420, 1104460, 1159683, 1210104, 1325352, 1420020, 1512630, 1546244, 1656690, 1932805, 1988028, 2016840, 2208920, 2319366, 2485035, 2840040, 3025260, 3092488, 3313380, 3479049, 3865610, 3976056, 4638732, 4970070, 5798415, 6050520, 6626760, 6958098, 7731220, 9277464, 9940140, 11596830, 13916196, 15462440, 17395245, 19880280, 23193660, 27832392, 34790490, 46387320, 69580980, 139161960]

約数ペア:

[(1, 139161960), (2, 69580980), (3, 46387320), (4, 34790490), (5, 27832392), (6, 23193660), (7, 19880280), (8, 17395245), (9, 15462440), (10, 13916196), (12, 11596830), (14, 9940140), (15, 9277464), (18, 7731220), (20, 6958098), (21, 6626760), (23, 6050520), (24, 5798415), (28, 4970070), (30, 4638732), (35, 3976056), (36, 3865610), (40, 3479049), (42, 3313380), (45, 3092488), (46, 3025260), (49, 2840040), (56, 2485035), (60, 2319366), (63, 2208920), (69, 2016840), (70, 1988028), (72, 1932805), (84, 1656690), (90, 1546244), (92, 1512630), (98, 1420020), (105, 1325352), (115, 1210104), (120, 1159683), (126, 1104460), (138, 1008420), (140, 994014), (147, 946680), (161, 864360), (168, 828345), (180, 773122), (184, 756315), (196, 710010), (207, 672280), (210, 662676), (230, 605052), (245, 568008), (252, 552230), (276, 504210), (280, 497007), (294, 473340), (315, 441784), (322, 432180), (343, 405720), (345, 403368), (360, 386561), (392, 355005), (414, 336140), (420, 331338), (441, 315560), (460, 302526), (483, 288120), (490, 284004), (504, 276115), (552, 252105), (588, 236670), (630, 220892), (644, 216090), (686, 202860), (690, 201684), (735, 189336), (805, 172872), (828, 168070), (840, 165669), (882, 157780), (920, 151263), (966, 144060), (980, 142002), (1029, 135240), (1035, 134456), (1127, 123480), (1176, 118335), (1260, 110446), (1288, 108045), (1372, 101430), (1380, 100842), (1449, 96040), (1470, 94668), (1610, 86436), (1656, 84035), (1715, 81144), (1764, 78890), (1932, 72030), (1960, 71001), (2058, 67620), (2070, 67228), (2205, 63112), (2254, 61740), (2401, 57960), (2415, 57624), (2520, 55223), (2744, 50715), (2760, 50421), (2898, 48020), (2940, 47334), (3087, 45080), (3220, 43218), (3381, 41160), (3430, 40572), (3528, 39445), (3864, 36015), (4116, 33810), (4140, 33614), (4410, 31556), (4508, 30870), (4802, 28980), (4830, 28812), (5145, 27048), (5635, 24696), (5796, 24010), (5880, 23667), (6174, 22540), (6440, 21609), (6762, 20580), (6860, 20286), (7203, 19320), (7245, 19208), (7889, 17640), (8232, 16905), (8280, 16807), (8820, 15778), (9016, 15435), (9604, 14490), (9660, 14406), (10143, 13720), (10290, 13524), (11270, 12348), (11592, 12005)]