196450920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{6737}}^1$

素因数の和:6766

約数の個数: 112

約数和(自身を含む): 662817060

約数和(自身を除く): 466366140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 6737, 7290, 9720, 13474, 14580, 20211, 26948, 29160, 33685, 40422, 53896, 60633, 67370, 80844, 101055, 121266, 134740, 161688, 181899, 202110, 242532, 269480, 303165, 363798, 404220, 485064, 545697, 606330, 727596, 808440, 909495, 1091394, 1212660, 1455192, 1637091, 1818990, 2182788, 2425320, 2728485, 3274182, 3637980, 4365576, 4911273, 5456970, 6548364, 7275960, 8185455, 9822546, 10913940, 13096728, 16370910, 19645092, 21827880, 24556365, 32741820, 39290184, 49112730, 65483640, 98225460, 196450920]

約数ペア:

[(1, 196450920), (2, 98225460), (3, 65483640), (4, 49112730), (5, 39290184), (6, 32741820), (8, 24556365), (9, 21827880), (10, 19645092), (12, 16370910), (15, 13096728), (18, 10913940), (20, 9822546), (24, 8185455), (27, 7275960), (30, 6548364), (36, 5456970), (40, 4911273), (45, 4365576), (54, 3637980), (60, 3274182), (72, 2728485), (81, 2425320), (90, 2182788), (108, 1818990), (120, 1637091), (135, 1455192), (162, 1212660), (180, 1091394), (216, 909495), (243, 808440), (270, 727596), (324, 606330), (360, 545697), (405, 485064), (486, 404220), (540, 363798), (648, 303165), (729, 269480), (810, 242532), (972, 202110), (1080, 181899), (1215, 161688), (1458, 134740), (1620, 121266), (1944, 101055), (2430, 80844), (2916, 67370), (3240, 60633), (3645, 53896), (4860, 40422), (5832, 33685), (6737, 29160), (7290, 26948), (9720, 20211), (13474, 14580)]