205014600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 599308920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 53, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 106, 120, 126, 140, 150, 159, 168, 175, 180, 200, 210, 212, 225, 252, 265, 280, 300, 307, 315, 318, 350, 360, 371, 420, 424, 450, 477, 504, 525, 530, 600, 614, 630, 636, 700, 742, 795, 840, 900, 921, 954, 1050, 1060, 1113, 1228, 1260, 1272, 1325, 1400, 1484, 1535, 1575, 1590, 1800, 1842, 1855, 1908, 2100, 2120, 2149, 2226, 2385, 2456, 2520, 2650, 2763, 2968, 3070, 3150, 3180, 3339, 3684, 3710, 3816, 3975, 4200, 4298, 4452, 4605, 4770, 5300, 5526, 5565, 6140, 6300, 6360, 6447, 6678, 7368, 7420, 7675, 7950, 8596, 8904, 9210, 9275, 9540, 10600, 10745, 11052, 11130, 11925, 12280, 12600, 12894, 13356, 13815, 14840, 15350, 15900, 16271, 16695, 17192, 18420, 18550, 19080, 19341, 21490, 22104, 22260, 23025, 23850, 25788, 26712, 27630, 27825, 30700, 31800, 32235, 32542, 33390, 36840, 37100, 38682, 42980, 44520, 46050, 47700, 48813, 51576, 53725, 55260, 55650, 61400, 64470, 65084, 66780, 69075, 74200, 77364, 81355, 83475, 85960, 92100, 95400, 96705, 97626, 107450, 110520, 111300, 113897, 128940, 130168, 133560, 138150, 146439, 154728, 161175, 162710, 166950, 184200, 193410, 195252, 214900, 222600, 227794, 244065, 257880, 276300, 292878, 322350, 325420, 333900, 341691, 386820, 390504, 406775, 429800, 455588, 483525, 488130, 552600, 569485, 585756, 644700, 650840, 667800, 683382, 732195, 773640, 813550, 911176, 967050, 976260, 1025073, 1138970, 1171512, 1220325, 1289400, 1366764, 1464390, 1627100, 1708455, 1934100, 1952520, 2050146, 2277940, 2440650, 2733528, 2847425, 2928780, 3254200, 3416910, 3660975, 3868200, 4100292, 4555880, 4881300, 5125365, 5694850, 5857560, 6833820, 7321950, 8200584, 8542275, 9762600, 10250730, 11389700, 13667640, 14643900, 17084550, 20501460, 22779400, 25626825, 29287800, 34169100, 41002920, 51253650, 68338200, 102507300, 205014600]

約数ペア:

[(1, 205014600), (2, 102507300), (3, 68338200), (4, 51253650), (5, 41002920), (6, 34169100), (7, 29287800), (8, 25626825), (9, 22779400), (10, 20501460), (12, 17084550), (14, 14643900), (15, 13667640), (18, 11389700), (20, 10250730), (21, 9762600), (24, 8542275), (25, 8200584), (28, 7321950), (30, 6833820), (35, 5857560), (36, 5694850), (40, 5125365), (42, 4881300), (45, 4555880), (50, 4100292), (53, 3868200), (56, 3660975), (60, 3416910), (63, 3254200), (70, 2928780), (72, 2847425), (75, 2733528), (84, 2440650), (90, 2277940), (100, 2050146), (105, 1952520), (106, 1934100), (120, 1708455), (126, 1627100), (140, 1464390), (150, 1366764), (159, 1289400), (168, 1220325), (175, 1171512), (180, 1138970), (200, 1025073), (210, 976260), (212, 967050), (225, 911176), (252, 813550), (265, 773640), (280, 732195), (300, 683382), (307, 667800), (315, 650840), (318, 644700), (350, 585756), (360, 569485), (371, 552600), (420, 488130), (424, 483525), (450, 455588), (477, 429800), (504, 406775), (525, 390504), (530, 386820), (600, 341691), (614, 333900), (630, 325420), (636, 322350), (700, 292878), (742, 276300), (795, 257880), (840, 244065), (900, 227794), (921, 222600), (954, 214900), (1050, 195252), (1060, 193410), (1113, 184200), (1228, 166950), (1260, 162710), (1272, 161175), (1325, 154728), (1400, 146439), (1484, 138150), (1535, 133560), (1575, 130168), (1590, 128940), (1800, 113897), (1842, 111300), (1855, 110520), (1908, 107450), (2100, 97626), (2120, 96705), (2149, 95400), (2226, 92100), (2385, 85960), (2456, 83475), (2520, 81355), (2650, 77364), (2763, 74200), (2968, 69075), (3070, 66780), (3150, 65084), (3180, 64470), (3339, 61400), (3684, 55650), (3710, 55260), (3816, 53725), (3975, 51576), (4200, 48813), (4298, 47700), (4452, 46050), (4605, 44520), (4770, 42980), (5300, 38682), (5526, 37100), (5565, 36840), (6140, 33390), (6300, 32542), (6360, 32235), (6447, 31800), (6678, 30700), (7368, 27825), (7420, 27630), (7675, 26712), (7950, 25788), (8596, 23850), (8904, 23025), (9210, 22260), (9275, 22104), (9540, 21490), (10600, 19341), (10745, 19080), (11052, 18550), (11130, 18420), (11925, 17192), (12280, 16695), (12600, 16271), (12894, 15900), (13356, 15350), (13815, 14840)]