200908400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{593}}^1$

素因数の和:640

約数の個数: 180

約数和(自身を含む): 607367376

約数和(自身を除く): 406458976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 121, 140, 154, 175, 176, 200, 220, 242, 275, 280, 308, 350, 385, 400, 440, 484, 550, 560, 593, 605, 616, 700, 770, 847, 880, 968, 1100, 1186, 1210, 1232, 1400, 1540, 1694, 1925, 1936, 2200, 2372, 2420, 2800, 2965, 3025, 3080, 3388, 3850, 4151, 4235, 4400, 4744, 4840, 5930, 6050, 6160, 6523, 6776, 7700, 8302, 8470, 9488, 9680, 11860, 12100, 13046, 13552, 14825, 15400, 16604, 16940, 20755, 21175, 23720, 24200, 26092, 29650, 30800, 32615, 33208, 33880, 41510, 42350, 45661, 47440, 48400, 52184, 59300, 65230, 66416, 67760, 71753, 83020, 84700, 91322, 103775, 104368, 118600, 130460, 143506, 163075, 166040, 169400, 182644, 207550, 228305, 237200, 260920, 287012, 326150, 332080, 338800, 358765, 365288, 415100, 456610, 502271, 521840, 574024, 652300, 717530, 730576, 830200, 913220, 1004542, 1141525, 1148048, 1304600, 1435060, 1660400, 1793825, 1826440, 2009084, 2283050, 2511355, 2609200, 2870120, 3587650, 3652880, 4018168, 4566100, 5022710, 5740240, 7175300, 8036336, 9132200, 10045420, 12556775, 14350600, 18264400, 20090840, 25113550, 28701200, 40181680, 50227100, 100454200, 200908400]

約数ペア:

[(1, 200908400), (2, 100454200), (4, 50227100), (5, 40181680), (7, 28701200), (8, 25113550), (10, 20090840), (11, 18264400), (14, 14350600), (16, 12556775), (20, 10045420), (22, 9132200), (25, 8036336), (28, 7175300), (35, 5740240), (40, 5022710), (44, 4566100), (50, 4018168), (55, 3652880), (56, 3587650), (70, 2870120), (77, 2609200), (80, 2511355), (88, 2283050), (100, 2009084), (110, 1826440), (112, 1793825), (121, 1660400), (140, 1435060), (154, 1304600), (175, 1148048), (176, 1141525), (200, 1004542), (220, 913220), (242, 830200), (275, 730576), (280, 717530), (308, 652300), (350, 574024), (385, 521840), (400, 502271), (440, 456610), (484, 415100), (550, 365288), (560, 358765), (593, 338800), (605, 332080), (616, 326150), (700, 287012), (770, 260920), (847, 237200), (880, 228305), (968, 207550), (1100, 182644), (1186, 169400), (1210, 166040), (1232, 163075), (1400, 143506), (1540, 130460), (1694, 118600), (1925, 104368), (1936, 103775), (2200, 91322), (2372, 84700), (2420, 83020), (2800, 71753), (2965, 67760), (3025, 66416), (3080, 65230), (3388, 59300), (3850, 52184), (4151, 48400), (4235, 47440), (4400, 45661), (4744, 42350), (4840, 41510), (5930, 33880), (6050, 33208), (6160, 32615), (6523, 30800), (6776, 29650), (7700, 26092), (8302, 24200), (8470, 23720), (9488, 21175), (9680, 20755), (11860, 16940), (12100, 16604), (13046, 15400), (13552, 14825)]