209802000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 160

約数和(自身を含む): 687098880

約数和(自身を除く): 477296880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 73, 75, 80, 100, 120, 125, 146, 150, 200, 219, 240, 250, 292, 300, 365, 375, 400, 438, 479, 500, 584, 600, 730, 750, 876, 958, 1000, 1095, 1168, 1200, 1437, 1460, 1500, 1752, 1825, 1916, 2000, 2190, 2395, 2874, 2920, 3000, 3504, 3650, 3832, 4380, 4790, 5475, 5748, 5840, 6000, 7185, 7300, 7664, 8760, 9125, 9580, 10950, 11496, 11975, 14370, 14600, 17520, 18250, 19160, 21900, 22992, 23950, 27375, 28740, 29200, 34967, 35925, 36500, 38320, 43800, 47900, 54750, 57480, 59875, 69934, 71850, 73000, 87600, 95800, 104901, 109500, 114960, 119750, 139868, 143700, 146000, 174835, 179625, 191600, 209802, 219000, 239500, 279736, 287400, 349670, 359250, 419604, 438000, 479000, 524505, 559472, 574800, 699340, 718500, 839208, 874175, 958000, 1049010, 1398680, 1437000, 1678416, 1748350, 2098020, 2622525, 2797360, 2874000, 3496700, 4196040, 4370875, 5245050, 6993400, 8392080, 8741750, 10490100, 13112625, 13986800, 17483500, 20980200, 26225250, 34967000, 41960400, 52450500, 69934000, 104901000, 209802000]

約数ペア:

[(1, 209802000), (2, 104901000), (3, 69934000), (4, 52450500), (5, 41960400), (6, 34967000), (8, 26225250), (10, 20980200), (12, 17483500), (15, 13986800), (16, 13112625), (20, 10490100), (24, 8741750), (25, 8392080), (30, 6993400), (40, 5245050), (48, 4370875), (50, 4196040), (60, 3496700), (73, 2874000), (75, 2797360), (80, 2622525), (100, 2098020), (120, 1748350), (125, 1678416), (146, 1437000), (150, 1398680), (200, 1049010), (219, 958000), (240, 874175), (250, 839208), (292, 718500), (300, 699340), (365, 574800), (375, 559472), (400, 524505), (438, 479000), (479, 438000), (500, 419604), (584, 359250), (600, 349670), (730, 287400), (750, 279736), (876, 239500), (958, 219000), (1000, 209802), (1095, 191600), (1168, 179625), (1200, 174835), (1437, 146000), (1460, 143700), (1500, 139868), (1752, 119750), (1825, 114960), (1916, 109500), (2000, 104901), (2190, 95800), (2395, 87600), (2874, 73000), (2920, 71850), (3000, 69934), (3504, 59875), (3650, 57480), (3832, 54750), (4380, 47900), (4790, 43800), (5475, 38320), (5748, 36500), (5840, 35925), (6000, 34967), (7185, 29200), (7300, 28740), (7664, 27375), (8760, 23950), (9125, 22992), (9580, 21900), (10950, 19160), (11496, 18250), (11975, 17520), (14370, 14600)]