203995020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1409}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 606412800

約数和(自身を除く): 402417780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 127, 190, 228, 254, 285, 380, 381, 508, 570, 635, 762, 1140, 1270, 1409, 1524, 1905, 2413, 2540, 2818, 3810, 4227, 4826, 5636, 7045, 7239, 7620, 8454, 9652, 12065, 14090, 14478, 16908, 21135, 24130, 26771, 28180, 28956, 36195, 42270, 48260, 53542, 72390, 80313, 84540, 107084, 133855, 144780, 160626, 178943, 267710, 321252, 357886, 401565, 535420, 536829, 715772, 803130, 894715, 1073658, 1606260, 1789430, 2147316, 2684145, 3399917, 3578860, 5368290, 6799834, 10199751, 10736580, 13599668, 16999585, 20399502, 33999170, 40799004, 50998755, 67998340, 101997510, 203995020]

約数ペア:

[(1, 203995020), (2, 101997510), (3, 67998340), (4, 50998755), (5, 40799004), (6, 33999170), (10, 20399502), (12, 16999585), (15, 13599668), (19, 10736580), (20, 10199751), (30, 6799834), (38, 5368290), (57, 3578860), (60, 3399917), (76, 2684145), (95, 2147316), (114, 1789430), (127, 1606260), (190, 1073658), (228, 894715), (254, 803130), (285, 715772), (380, 536829), (381, 535420), (508, 401565), (570, 357886), (635, 321252), (762, 267710), (1140, 178943), (1270, 160626), (1409, 144780), (1524, 133855), (1905, 107084), (2413, 84540), (2540, 80313), (2818, 72390), (3810, 53542), (4227, 48260), (4826, 42270), (5636, 36195), (7045, 28956), (7239, 28180), (7620, 26771), (8454, 24130), (9652, 21135), (12065, 16908), (14090, 14478)]