207662280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1623

約数の個数: 128

約数和(自身を含む): 716601600

約数和(自身を除く): 508939320

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, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1429, 1730, 2076, 2422, 2595, 2858, 3460, 3633, 4152, 4287, 4844, 5190, 5716, 6055, 6920, 7145, 7266, 8574, 9688, 10003, 10380, 11432, 12110, 14290, 14532, 17148, 18165, 20006, 20760, 21435, 24220, 28580, 29064, 30009, 34296, 36330, 40012, 42870, 48440, 50015, 57160, 60018, 72660, 80024, 85740, 100030, 120036, 145320, 150045, 171480, 200060, 240072, 247217, 300090, 400120, 494434, 600180, 741651, 988868, 1200360, 1236085, 1483302, 1730519, 1977736, 2472170, 2966604, 3461038, 3708255, 4944340, 5191557, 5933208, 6922076, 7416510, 8652595, 9888680, 10383114, 13844152, 14833020, 17305190, 20766228, 25957785, 29666040, 34610380, 41532456, 51915570, 69220760, 103831140, 207662280]

約数ペア:

[(1, 207662280), (2, 103831140), (3, 69220760), (4, 51915570), (5, 41532456), (6, 34610380), (7, 29666040), (8, 25957785), (10, 20766228), (12, 17305190), (14, 14833020), (15, 13844152), (20, 10383114), (21, 9888680), (24, 8652595), (28, 7416510), (30, 6922076), (35, 5933208), (40, 5191557), (42, 4944340), (56, 3708255), (60, 3461038), (70, 2966604), (84, 2472170), (105, 1977736), (120, 1730519), (140, 1483302), (168, 1236085), (173, 1200360), (210, 988868), (280, 741651), (346, 600180), (420, 494434), (519, 400120), (692, 300090), (840, 247217), (865, 240072), (1038, 200060), (1211, 171480), (1384, 150045), (1429, 145320), (1730, 120036), (2076, 100030), (2422, 85740), (2595, 80024), (2858, 72660), (3460, 60018), (3633, 57160), (4152, 50015), (4287, 48440), (4844, 42870), (5190, 40012), (5716, 36330), (6055, 34296), (6920, 30009), (7145, 29064), (7266, 28580), (8574, 24220), (9688, 21435), (10003, 20760), (10380, 20006), (11432, 18165), (12110, 17148), (14290, 14532)]