202338720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 694643040

約数和(自身を除く): 492304320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 227, 240, 288, 360, 454, 480, 619, 681, 720, 908, 1135, 1238, 1362, 1440, 1816, 1857, 2043, 2270, 2476, 2724, 3095, 3405, 3632, 3714, 4086, 4540, 4952, 5448, 5571, 6190, 6810, 7264, 7428, 8172, 9080, 9285, 9904, 10215, 10896, 11142, 12380, 13620, 14856, 16344, 18160, 18570, 19808, 20430, 21792, 22284, 24760, 27240, 27855, 29712, 32688, 36320, 37140, 40860, 44568, 49520, 54480, 55710, 59424, 65376, 74280, 81720, 89136, 99040, 108960, 111420, 140513, 148560, 163440, 178272, 222840, 281026, 297120, 326880, 421539, 445680, 562052, 702565, 843078, 891360, 1124104, 1264617, 1405130, 1686156, 2107695, 2248208, 2529234, 2810260, 3372312, 4215390, 4496416, 5058468, 5620520, 6323085, 6744624, 8430780, 10116936, 11241040, 12646170, 13489248, 16861560, 20233872, 22482080, 25292340, 33723120, 40467744, 50584680, 67446240, 101169360, 202338720]

約数ペア:

[(1, 202338720), (2, 101169360), (3, 67446240), (4, 50584680), (5, 40467744), (6, 33723120), (8, 25292340), (9, 22482080), (10, 20233872), (12, 16861560), (15, 13489248), (16, 12646170), (18, 11241040), (20, 10116936), (24, 8430780), (30, 6744624), (32, 6323085), (36, 5620520), (40, 5058468), (45, 4496416), (48, 4215390), (60, 3372312), (72, 2810260), (80, 2529234), (90, 2248208), (96, 2107695), (120, 1686156), (144, 1405130), (160, 1264617), (180, 1124104), (227, 891360), (240, 843078), (288, 702565), (360, 562052), (454, 445680), (480, 421539), (619, 326880), (681, 297120), (720, 281026), (908, 222840), (1135, 178272), (1238, 163440), (1362, 148560), (1440, 140513), (1816, 111420), (1857, 108960), (2043, 99040), (2270, 89136), (2476, 81720), (2724, 74280), (3095, 65376), (3405, 59424), (3632, 55710), (3714, 54480), (4086, 49520), (4540, 44568), (4952, 40860), (5448, 37140), (5571, 36320), (6190, 32688), (6810, 29712), (7264, 27855), (7428, 27240), (8172, 24760), (9080, 22284), (9285, 21792), (9904, 20430), (10215, 19808), (10896, 18570), (11142, 18160), (12380, 16344), (13620, 14856)]