31965600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 109680480

約数和(自身を除く): 77714880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 150, 152, 160, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 480, 570, 600, 608, 701, 760, 800, 912, 950, 1140, 1200, 1402, 1425, 1520, 1824, 1900, 2103, 2280, 2400, 2804, 2850, 3040, 3505, 3800, 4206, 4560, 5608, 5700, 7010, 7600, 8412, 9120, 10515, 11216, 11400, 13319, 14020, 15200, 16824, 17525, 21030, 22432, 22800, 26638, 28040, 33648, 35050, 39957, 42060, 45600, 52575, 53276, 56080, 66595, 67296, 70100, 79914, 84120, 105150, 106552, 112160, 133190, 140200, 159828, 168240, 199785, 210300, 213104, 266380, 280400, 319656, 332975, 336480, 399570, 420600, 426208, 532760, 560800, 639312, 665950, 799140, 841200, 998925, 1065520, 1278624, 1331900, 1598280, 1682400, 1997850, 2131040, 2663800, 3196560, 3995700, 5327600, 6393120, 7991400, 10655200, 15982800, 31965600]

約数ペア:

[(1, 31965600), (2, 15982800), (3, 10655200), (4, 7991400), (5, 6393120), (6, 5327600), (8, 3995700), (10, 3196560), (12, 2663800), (15, 2131040), (16, 1997850), (19, 1682400), (20, 1598280), (24, 1331900), (25, 1278624), (30, 1065520), (32, 998925), (38, 841200), (40, 799140), (48, 665950), (50, 639312), (57, 560800), (60, 532760), (75, 426208), (76, 420600), (80, 399570), (95, 336480), (96, 332975), (100, 319656), (114, 280400), (120, 266380), (150, 213104), (152, 210300), (160, 199785), (190, 168240), (200, 159828), (228, 140200), (240, 133190), (285, 112160), (300, 106552), (304, 105150), (380, 84120), (400, 79914), (456, 70100), (475, 67296), (480, 66595), (570, 56080), (600, 53276), (608, 52575), (701, 45600), (760, 42060), (800, 39957), (912, 35050), (950, 33648), (1140, 28040), (1200, 26638), (1402, 22800), (1425, 22432), (1520, 21030), (1824, 17525), (1900, 16824), (2103, 15200), (2280, 14020), (2400, 13319), (2804, 11400), (2850, 11216), (3040, 10515), (3505, 9120), (3800, 8412), (4206, 7600), (4560, 7010), (5608, 5700)]