207908400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 240

約数和(自身を含む): 777164544

約数和(自身を除く): 569256144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 467, 525, 530, 560, 600, 636, 700, 742, 795, 840, 848, 934, 1050, 1060, 1113, 1200, 1272, 1325, 1400, 1401, 1484, 1590, 1680, 1855, 1868, 2100, 2120, 2226, 2335, 2544, 2650, 2800, 2802, 2968, 3180, 3269, 3710, 3736, 3975, 4200, 4240, 4452, 4670, 5300, 5565, 5604, 5936, 6360, 6538, 7005, 7420, 7472, 7950, 8400, 8904, 9275, 9340, 9807, 10600, 11130, 11208, 11675, 12720, 13076, 14010, 14840, 15900, 16345, 17808, 18550, 18680, 19614, 21200, 22260, 22416, 23350, 24751, 26152, 27825, 28020, 29680, 31800, 32690, 35025, 37100, 37360, 39228, 44520, 46700, 49035, 49502, 52304, 55650, 56040, 63600, 65380, 70050, 74200, 74253, 78456, 81725, 89040, 93400, 98070, 99004, 111300, 112080, 123755, 130760, 140100, 148400, 148506, 156912, 163450, 173257, 186800, 196140, 198008, 222600, 245175, 247510, 261520, 280200, 297012, 326900, 346514, 371265, 392280, 396016, 445200, 490350, 495020, 519771, 560400, 594024, 618775, 653800, 693028, 742530, 784560, 866285, 980700, 990040, 1039542, 1188048, 1237550, 1307600, 1386056, 1485060, 1732570, 1856325, 1961400, 1980080, 2079084, 2475100, 2598855, 2772112, 2970120, 3465140, 3712650, 3922800, 4158168, 4331425, 4950200, 5197710, 5940240, 6930280, 7425300, 8316336, 8662850, 9900400, 10395420, 12994275, 13860560, 14850600, 17325700, 20790840, 25988550, 29701200, 34651400, 41581680, 51977100, 69302800, 103954200, 207908400]

約数ペア:

[(1, 207908400), (2, 103954200), (3, 69302800), (4, 51977100), (5, 41581680), (6, 34651400), (7, 29701200), (8, 25988550), (10, 20790840), (12, 17325700), (14, 14850600), (15, 13860560), (16, 12994275), (20, 10395420), (21, 9900400), (24, 8662850), (25, 8316336), (28, 7425300), (30, 6930280), (35, 5940240), (40, 5197710), (42, 4950200), (48, 4331425), (50, 4158168), (53, 3922800), (56, 3712650), (60, 3465140), (70, 2970120), (75, 2772112), (80, 2598855), (84, 2475100), (100, 2079084), (105, 1980080), (106, 1961400), (112, 1856325), (120, 1732570), (140, 1485060), (150, 1386056), (159, 1307600), (168, 1237550), (175, 1188048), (200, 1039542), (210, 990040), (212, 980700), (240, 866285), (265, 784560), (280, 742530), (300, 693028), (318, 653800), (336, 618775), (350, 594024), (371, 560400), (400, 519771), (420, 495020), (424, 490350), (467, 445200), (525, 396016), (530, 392280), (560, 371265), (600, 346514), (636, 326900), (700, 297012), (742, 280200), (795, 261520), (840, 247510), (848, 245175), (934, 222600), (1050, 198008), (1060, 196140), (1113, 186800), (1200, 173257), (1272, 163450), (1325, 156912), (1400, 148506), (1401, 148400), (1484, 140100), (1590, 130760), (1680, 123755), (1855, 112080), (1868, 111300), (2100, 99004), (2120, 98070), (2226, 93400), (2335, 89040), (2544, 81725), (2650, 78456), (2800, 74253), (2802, 74200), (2968, 70050), (3180, 65380), (3269, 63600), (3710, 56040), (3736, 55650), (3975, 52304), (4200, 49502), (4240, 49035), (4452, 46700), (4670, 44520), (5300, 39228), (5565, 37360), (5604, 37100), (5936, 35025), (6360, 32690), (6538, 31800), (7005, 29680), (7420, 28020), (7472, 27825), (7950, 26152), (8400, 24751), (8904, 23350), (9275, 22416), (9340, 22260), (9807, 21200), (10600, 19614), (11130, 18680), (11208, 18550), (11675, 17808), (12720, 16345), (13076, 15900), (14010, 14840)]