189896280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9829}}^1$

素因数の和:9873

約数の個数: 128

約数和(自身を含む): 679449600

約数和(自身を除く): 489553320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 9829, 19320, 19658, 29487, 39316, 49145, 58974, 68803, 78632, 98290, 117948, 137606, 147435, 196580, 206409, 226067, 235896, 275212, 294870, 344015, 393160, 412818, 452134, 550424, 589740, 678201, 688030, 825636, 904268, 1032045, 1130335, 1179480, 1356402, 1376060, 1582469, 1651272, 1808536, 2064090, 2260670, 2712804, 2752120, 3164938, 3391005, 4128180, 4521340, 4747407, 5425608, 6329876, 6782010, 7912345, 8256360, 9042680, 9494814, 12659752, 13564020, 15824690, 18989628, 23737035, 27128040, 31649380, 37979256, 47474070, 63298760, 94948140, 189896280]

約数ペア:

[(1, 189896280), (2, 94948140), (3, 63298760), (4, 47474070), (5, 37979256), (6, 31649380), (7, 27128040), (8, 23737035), (10, 18989628), (12, 15824690), (14, 13564020), (15, 12659752), (20, 9494814), (21, 9042680), (23, 8256360), (24, 7912345), (28, 6782010), (30, 6329876), (35, 5425608), (40, 4747407), (42, 4521340), (46, 4128180), (56, 3391005), (60, 3164938), (69, 2752120), (70, 2712804), (84, 2260670), (92, 2064090), (105, 1808536), (115, 1651272), (120, 1582469), (138, 1376060), (140, 1356402), (161, 1179480), (168, 1130335), (184, 1032045), (210, 904268), (230, 825636), (276, 688030), (280, 678201), (322, 589740), (345, 550424), (420, 452134), (460, 412818), (483, 393160), (552, 344015), (644, 294870), (690, 275212), (805, 235896), (840, 226067), (920, 206409), (966, 196580), (1288, 147435), (1380, 137606), (1610, 117948), (1932, 98290), (2415, 78632), (2760, 68803), (3220, 58974), (3864, 49145), (4830, 39316), (6440, 29487), (9660, 19658), (9829, 19320)]