203260960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 553512960

約数和(自身を除く): 350252000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1429, 1778, 2032, 2540, 2858, 3556, 4064, 4445, 5080, 5716, 7112, 7145, 8890, 10003, 10160, 11432, 14224, 14290, 17780, 20006, 20320, 22864, 28448, 28580, 35560, 40012, 45728, 50015, 57160, 71120, 80024, 100030, 114320, 142240, 160048, 181483, 200060, 228640, 320096, 362966, 400120, 725932, 800240, 907415, 1270381, 1451864, 1600480, 1814830, 2540762, 2903728, 3629660, 5081524, 5807456, 6351905, 7259320, 10163048, 12703810, 14518640, 20326096, 25407620, 29037280, 40652192, 50815240, 101630480, 203260960]

約数ペア:

[(1, 203260960), (2, 101630480), (4, 50815240), (5, 40652192), (7, 29037280), (8, 25407620), (10, 20326096), (14, 14518640), (16, 12703810), (20, 10163048), (28, 7259320), (32, 6351905), (35, 5807456), (40, 5081524), (56, 3629660), (70, 2903728), (80, 2540762), (112, 1814830), (127, 1600480), (140, 1451864), (160, 1270381), (224, 907415), (254, 800240), (280, 725932), (508, 400120), (560, 362966), (635, 320096), (889, 228640), (1016, 200060), (1120, 181483), (1270, 160048), (1429, 142240), (1778, 114320), (2032, 100030), (2540, 80024), (2858, 71120), (3556, 57160), (4064, 50015), (4445, 45728), (5080, 40012), (5716, 35560), (7112, 28580), (7145, 28448), (8890, 22864), (10003, 20320), (10160, 20006), (11432, 17780), (14224, 14290)]