678653640

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 320

約数和(自身を含む): 2722325760

約数和(自身を除く): 2043672120

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, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 805, 810, 828, 840, 920, 945, 966, 1035, 1080, 1134, 1242, 1260, 1288, 1301, 1380, 1449, 1512, 1610, 1620, 1656, 1863, 1890, 1932, 2070, 2268, 2415, 2484, 2520, 2602, 2760, 2835, 2898, 3105, 3220, 3240, 3726, 3780, 3864, 3903, 4140, 4347, 4536, 4830, 4968, 5204, 5670, 5796, 6210, 6440, 6505, 7245, 7452, 7560, 7806, 8280, 8694, 9107, 9315, 9660, 10408, 11340, 11592, 11709, 12420, 13010, 13041, 14490, 14904, 15612, 17388, 18214, 18630, 19320, 19515, 21735, 22680, 23418, 24840, 26020, 26082, 27321, 28980, 29923, 31224, 34776, 35127, 36428, 37260, 39030, 43470, 45535, 46836, 52040, 52164, 54642, 57960, 58545, 59846, 65205, 70254, 72856, 74520, 78060, 81963, 86940, 89769, 91070, 93672, 104328, 105381, 109284, 117090, 119692, 130410, 136605, 140508, 149615, 156120, 163926, 173880, 175635, 179538, 182140, 209461, 210762, 218568, 234180, 239384, 245889, 260820, 269307, 273210, 281016, 299230, 327852, 351270, 359076, 364280, 409815, 418922, 421524, 448845, 468360, 491778, 521640, 526905, 538614, 546420, 598460, 628383, 655704, 702540, 718152, 737667, 807921, 819630, 837844, 843048, 897690, 983556, 1047305, 1053810, 1077228, 1092840, 1196920, 1229445, 1256766, 1346535, 1405080, 1475334, 1615842, 1639260, 1675688, 1795380, 1885149, 1967112, 2094610, 2107620, 2154456, 2423763, 2458890, 2513532, 2693070, 2950668, 3141915, 3231684, 3278520, 3590760, 3688335, 3770298, 4039605, 4189220, 4215240, 4847526, 4917780, 5027064, 5386140, 5655447, 5901336, 6283830, 6463368, 7376670, 7540596, 8079210, 8378440, 9425745, 9695052, 9835560, 10772280, 11310894, 12118815, 12567660, 14753340, 15081192, 16158420, 16966341, 18851490, 19390104, 22621788, 24237630, 25135320, 28277235, 29506680, 32316840, 33932682, 37702980, 45243576, 48475260, 56554470, 67865364, 75405960, 84831705, 96950520, 113108940, 135730728, 169663410, 226217880, 339326820, 678653640]

約数ペア:

[(1, 678653640), (2, 339326820), (3, 226217880), (4, 169663410), (5, 135730728), (6, 113108940), (7, 96950520), (8, 84831705), (9, 75405960), (10, 67865364), (12, 56554470), (14, 48475260), (15, 45243576), (18, 37702980), (20, 33932682), (21, 32316840), (23, 29506680), (24, 28277235), (27, 25135320), (28, 24237630), (30, 22621788), (35, 19390104), (36, 18851490), (40, 16966341), (42, 16158420), (45, 15081192), (46, 14753340), (54, 12567660), (56, 12118815), (60, 11310894), (63, 10772280), (69, 9835560), (70, 9695052), (72, 9425745), (81, 8378440), (84, 8079210), (90, 7540596), (92, 7376670), (105, 6463368), (108, 6283830), (115, 5901336), (120, 5655447), (126, 5386140), (135, 5027064), (138, 4917780), (140, 4847526), (161, 4215240), (162, 4189220), (168, 4039605), (180, 3770298), (184, 3688335), (189, 3590760), (207, 3278520), (210, 3231684), (216, 3141915), (230, 2950668), (252, 2693070), (270, 2513532), (276, 2458890), (280, 2423763), (315, 2154456), (322, 2107620), (324, 2094610), (345, 1967112), (360, 1885149), (378, 1795380), (405, 1675688), (414, 1639260), (420, 1615842), (460, 1475334), (483, 1405080), (504, 1346535), (540, 1256766), (552, 1229445), (567, 1196920), (621, 1092840), (630, 1077228), (644, 1053810), (648, 1047305), (690, 983556), (756, 897690), (805, 843048), (810, 837844), (828, 819630), (840, 807921), (920, 737667), (945, 718152), (966, 702540), (1035, 655704), (1080, 628383), (1134, 598460), (1242, 546420), (1260, 538614), (1288, 526905), (1301, 521640), (1380, 491778), (1449, 468360), (1512, 448845), (1610, 421524), (1620, 418922), (1656, 409815), (1863, 364280), (1890, 359076), (1932, 351270), (2070, 327852), (2268, 299230), (2415, 281016), (2484, 273210), (2520, 269307), (2602, 260820), (2760, 245889), (2835, 239384), (2898, 234180), (3105, 218568), (3220, 210762), (3240, 209461), (3726, 182140), (3780, 179538), (3864, 175635), (3903, 173880), (4140, 163926), (4347, 156120), (4536, 149615), (4830, 140508), (4968, 136605), (5204, 130410), (5670, 119692), (5796, 117090), (6210, 109284), (6440, 105381), (6505, 104328), (7245, 93672), (7452, 91070), (7560, 89769), (7806, 86940), (8280, 81963), (8694, 78060), (9107, 74520), (9315, 72856), (9660, 70254), (10408, 65205), (11340, 59846), (11592, 58545), (11709, 57960), (12420, 54642), (13010, 52164), (13041, 52040), (14490, 46836), (14904, 45535), (15612, 43470), (17388, 39030), (18214, 37260), (18630, 36428), (19320, 35127), (19515, 34776), (21735, 31224), (22680, 29923), (23418, 28980), (24840, 27321), (26020, 26082)]