203197800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 687456000

約数和(自身を除く): 484258200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 109, 120, 130, 150, 156, 195, 200, 218, 239, 260, 300, 312, 325, 327, 390, 436, 478, 520, 545, 600, 650, 654, 717, 780, 872, 956, 975, 1090, 1195, 1300, 1308, 1417, 1434, 1560, 1635, 1912, 1950, 2180, 2390, 2600, 2616, 2725, 2834, 2868, 3107, 3270, 3585, 3900, 4251, 4360, 4780, 5450, 5668, 5736, 5975, 6214, 6540, 7085, 7170, 7800, 8175, 8502, 9321, 9560, 10900, 11336, 11950, 12428, 13080, 14170, 14340, 15535, 16350, 17004, 17925, 18642, 21255, 21800, 23900, 24856, 26051, 28340, 28680, 31070, 32700, 34008, 35425, 35850, 37284, 42510, 46605, 47800, 52102, 56680, 62140, 65400, 70850, 71700, 74568, 77675, 78153, 85020, 93210, 104204, 106275, 124280, 130255, 141700, 143400, 155350, 156306, 170040, 186420, 208408, 212550, 233025, 260510, 283400, 310700, 312612, 338663, 372840, 390765, 425100, 466050, 521020, 621400, 625224, 651275, 677326, 781530, 850200, 932100, 1015989, 1042040, 1302550, 1354652, 1563060, 1693315, 1864200, 1953825, 2031978, 2605100, 2709304, 3126120, 3386630, 3907650, 4063956, 5079945, 5210200, 6773260, 7815300, 8127912, 8466575, 10159890, 13546520, 15630600, 16933150, 20319780, 25399725, 33866300, 40639560, 50799450, 67732600, 101598900, 203197800]

約数ペア:

[(1, 203197800), (2, 101598900), (3, 67732600), (4, 50799450), (5, 40639560), (6, 33866300), (8, 25399725), (10, 20319780), (12, 16933150), (13, 15630600), (15, 13546520), (20, 10159890), (24, 8466575), (25, 8127912), (26, 7815300), (30, 6773260), (39, 5210200), (40, 5079945), (50, 4063956), (52, 3907650), (60, 3386630), (65, 3126120), (75, 2709304), (78, 2605100), (100, 2031978), (104, 1953825), (109, 1864200), (120, 1693315), (130, 1563060), (150, 1354652), (156, 1302550), (195, 1042040), (200, 1015989), (218, 932100), (239, 850200), (260, 781530), (300, 677326), (312, 651275), (325, 625224), (327, 621400), (390, 521020), (436, 466050), (478, 425100), (520, 390765), (545, 372840), (600, 338663), (650, 312612), (654, 310700), (717, 283400), (780, 260510), (872, 233025), (956, 212550), (975, 208408), (1090, 186420), (1195, 170040), (1300, 156306), (1308, 155350), (1417, 143400), (1434, 141700), (1560, 130255), (1635, 124280), (1912, 106275), (1950, 104204), (2180, 93210), (2390, 85020), (2600, 78153), (2616, 77675), (2725, 74568), (2834, 71700), (2868, 70850), (3107, 65400), (3270, 62140), (3585, 56680), (3900, 52102), (4251, 47800), (4360, 46605), (4780, 42510), (5450, 37284), (5668, 35850), (5736, 35425), (5975, 34008), (6214, 32700), (6540, 31070), (7085, 28680), (7170, 28340), (7800, 26051), (8175, 24856), (8502, 23900), (9321, 21800), (9560, 21255), (10900, 18642), (11336, 17925), (11950, 17004), (12428, 16350), (13080, 15535), (14170, 14340)]