194230680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2161}}^1$

素因数の和:2289

約数の個数: 128

約数和(自身を含む): 672468480

約数和(自身を除く): 478237800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2161, 2247, 2568, 2996, 3210, 3745, 4280, 4322, 4494, 5992, 6420, 6483, 7490, 8644, 8988, 10805, 11235, 12840, 12966, 14980, 15127, 17288, 17976, 21610, 22470, 25932, 29960, 30254, 32415, 43220, 44940, 45381, 51864, 60508, 64830, 75635, 86440, 89880, 90762, 121016, 129660, 151270, 181524, 226905, 231227, 259320, 302540, 363048, 453810, 462454, 605080, 693681, 907620, 924908, 1156135, 1387362, 1618589, 1815240, 1849816, 2312270, 2774724, 3237178, 3468405, 4624540, 4855767, 5549448, 6474356, 6936810, 8092945, 9249080, 9711534, 12948712, 13873620, 16185890, 19423068, 24278835, 27747240, 32371780, 38846136, 48557670, 64743560, 97115340, 194230680]

約数ペア:

[(1, 194230680), (2, 97115340), (3, 64743560), (4, 48557670), (5, 38846136), (6, 32371780), (7, 27747240), (8, 24278835), (10, 19423068), (12, 16185890), (14, 13873620), (15, 12948712), (20, 9711534), (21, 9249080), (24, 8092945), (28, 6936810), (30, 6474356), (35, 5549448), (40, 4855767), (42, 4624540), (56, 3468405), (60, 3237178), (70, 2774724), (84, 2312270), (105, 1849816), (107, 1815240), (120, 1618589), (140, 1387362), (168, 1156135), (210, 924908), (214, 907620), (280, 693681), (321, 605080), (420, 462454), (428, 453810), (535, 363048), (642, 302540), (749, 259320), (840, 231227), (856, 226905), (1070, 181524), (1284, 151270), (1498, 129660), (1605, 121016), (2140, 90762), (2161, 89880), (2247, 86440), (2568, 75635), (2996, 64830), (3210, 60508), (3745, 51864), (4280, 45381), (4322, 44940), (4494, 43220), (5992, 32415), (6420, 30254), (6483, 29960), (7490, 25932), (8644, 22470), (8988, 21610), (10805, 17976), (11235, 17288), (12840, 15127), (12966, 14980)]