198947520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1927

約数の個数: 168

約数和(自身を含む): 703167504

約数和(自身を除く): 504219984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1867, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3734, 4440, 5328, 5601, 5920, 6660, 7104, 7468, 8880, 9335, 10656, 11202, 11840, 13320, 14936, 16803, 17760, 18670, 21312, 22404, 26640, 28005, 29872, 33606, 35520, 37340, 44808, 53280, 56010, 59744, 67212, 69079, 74680, 84015, 89616, 106560, 112020, 119488, 134424, 138158, 149360, 168030, 179232, 207237, 224040, 268848, 276316, 298720, 336060, 345395, 358464, 414474, 448080, 537696, 552632, 597440, 621711, 672120, 690790, 828948, 896160, 1036185, 1075392, 1105264, 1243422, 1344240, 1381580, 1657896, 1792320, 2072370, 2210528, 2486844, 2688480, 2763160, 3108555, 3315792, 4144740, 4421056, 4973688, 5376960, 5526320, 6217110, 6631584, 8289480, 9947376, 11052640, 12434220, 13263168, 16578960, 19894752, 22105280, 24868440, 33157920, 39789504, 49736880, 66315840, 99473760, 198947520]

約数ペア:

[(1, 198947520), (2, 99473760), (3, 66315840), (4, 49736880), (5, 39789504), (6, 33157920), (8, 24868440), (9, 22105280), (10, 19894752), (12, 16578960), (15, 13263168), (16, 12434220), (18, 11052640), (20, 9947376), (24, 8289480), (30, 6631584), (32, 6217110), (36, 5526320), (37, 5376960), (40, 4973688), (45, 4421056), (48, 4144740), (60, 3315792), (64, 3108555), (72, 2763160), (74, 2688480), (80, 2486844), (90, 2210528), (96, 2072370), (111, 1792320), (120, 1657896), (144, 1381580), (148, 1344240), (160, 1243422), (180, 1105264), (185, 1075392), (192, 1036185), (222, 896160), (240, 828948), (288, 690790), (296, 672120), (320, 621711), (333, 597440), (360, 552632), (370, 537696), (444, 448080), (480, 414474), (555, 358464), (576, 345395), (592, 336060), (666, 298720), (720, 276316), (740, 268848), (888, 224040), (960, 207237), (1110, 179232), (1184, 168030), (1332, 149360), (1440, 138158), (1480, 134424), (1665, 119488), (1776, 112020), (1867, 106560), (2220, 89616), (2368, 84015), (2664, 74680), (2880, 69079), (2960, 67212), (3330, 59744), (3552, 56010), (3734, 53280), (4440, 44808), (5328, 37340), (5601, 35520), (5920, 33606), (6660, 29872), (7104, 28005), (7468, 26640), (8880, 22404), (9335, 21312), (10656, 18670), (11202, 17760), (11840, 16803), (13320, 14936)]