190940120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1889}}^1$

素因数の和:1945

約数の個数: 96

約数和(自身を含む): 518464800

約数和(自身を除く): 327524680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 665, 722, 760, 1064, 1330, 1444, 1805, 1889, 2527, 2660, 2888, 3610, 3778, 5054, 5320, 7220, 7556, 9445, 10108, 12635, 13223, 14440, 15112, 18890, 20216, 25270, 26446, 35891, 37780, 50540, 52892, 66115, 71782, 75560, 101080, 105784, 132230, 143564, 179455, 251237, 264460, 287128, 358910, 502474, 528920, 681929, 717820, 1004948, 1256185, 1363858, 1435640, 2009896, 2512370, 2727716, 3409645, 4773503, 5024740, 5455432, 6819290, 9547006, 10049480, 13638580, 19094012, 23867515, 27277160, 38188024, 47735030, 95470060, 190940120]

約数ペア:

[(1, 190940120), (2, 95470060), (4, 47735030), (5, 38188024), (7, 27277160), (8, 23867515), (10, 19094012), (14, 13638580), (19, 10049480), (20, 9547006), (28, 6819290), (35, 5455432), (38, 5024740), (40, 4773503), (56, 3409645), (70, 2727716), (76, 2512370), (95, 2009896), (133, 1435640), (140, 1363858), (152, 1256185), (190, 1004948), (266, 717820), (280, 681929), (361, 528920), (380, 502474), (532, 358910), (665, 287128), (722, 264460), (760, 251237), (1064, 179455), (1330, 143564), (1444, 132230), (1805, 105784), (1889, 101080), (2527, 75560), (2660, 71782), (2888, 66115), (3610, 52892), (3778, 50540), (5054, 37780), (5320, 35891), (7220, 26446), (7556, 25270), (9445, 20216), (10108, 18890), (12635, 15112), (13223, 14440)]