42180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 240

約数和(自身を含む): 149577120

約数和(自身を除く): 107397120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 96, 100, 111, 114, 120, 125, 148, 150, 152, 160, 185, 190, 200, 222, 228, 240, 250, 285, 296, 300, 304, 370, 375, 380, 400, 444, 456, 475, 480, 500, 555, 570, 592, 600, 608, 625, 703, 740, 750, 760, 800, 888, 912, 925, 950, 1000, 1110, 1140, 1184, 1200, 1250, 1406, 1425, 1480, 1500, 1520, 1776, 1824, 1850, 1875, 1900, 2000, 2109, 2220, 2280, 2375, 2400, 2500, 2775, 2812, 2850, 2960, 3000, 3040, 3515, 3552, 3700, 3750, 3800, 4000, 4218, 4440, 4560, 4625, 4750, 5000, 5550, 5624, 5700, 5920, 6000, 7030, 7125, 7400, 7500, 7600, 8436, 8880, 9120, 9250, 9500, 10000, 10545, 11100, 11248, 11400, 11875, 12000, 13875, 14060, 14250, 14800, 15000, 15200, 16872, 17575, 17760, 18500, 19000, 20000, 21090, 22200, 22496, 22800, 23125, 23750, 27750, 28120, 28500, 29600, 30000, 33744, 35150, 35625, 37000, 38000, 42180, 44400, 45600, 46250, 47500, 52725, 55500, 56240, 57000, 60000, 67488, 69375, 70300, 71250, 74000, 76000, 84360, 87875, 88800, 92500, 95000, 105450, 111000, 112480, 114000, 138750, 140600, 142500, 148000, 168720, 175750, 185000, 190000, 210900, 222000, 228000, 263625, 277500, 281200, 285000, 337440, 351500, 370000, 380000, 421800, 439375, 444000, 527250, 555000, 562400, 570000, 703000, 740000, 843600, 878750, 1054500, 1110000, 1140000, 1318125, 1406000, 1687200, 1757500, 2109000, 2220000, 2636250, 2812000, 3515000, 4218000, 5272500, 7030000, 8436000, 10545000, 14060000, 21090000, 42180000]

約数ペア:

[(1, 42180000), (2, 21090000), (3, 14060000), (4, 10545000), (5, 8436000), (6, 7030000), (8, 5272500), (10, 4218000), (12, 3515000), (15, 2812000), (16, 2636250), (19, 2220000), (20, 2109000), (24, 1757500), (25, 1687200), (30, 1406000), (32, 1318125), (37, 1140000), (38, 1110000), (40, 1054500), (48, 878750), (50, 843600), (57, 740000), (60, 703000), (74, 570000), (75, 562400), (76, 555000), (80, 527250), (95, 444000), (96, 439375), (100, 421800), (111, 380000), (114, 370000), (120, 351500), (125, 337440), (148, 285000), (150, 281200), (152, 277500), (160, 263625), (185, 228000), (190, 222000), (200, 210900), (222, 190000), (228, 185000), (240, 175750), (250, 168720), (285, 148000), (296, 142500), (300, 140600), (304, 138750), (370, 114000), (375, 112480), (380, 111000), (400, 105450), (444, 95000), (456, 92500), (475, 88800), (480, 87875), (500, 84360), (555, 76000), (570, 74000), (592, 71250), (600, 70300), (608, 69375), (625, 67488), (703, 60000), (740, 57000), (750, 56240), (760, 55500), (800, 52725), (888, 47500), (912, 46250), (925, 45600), (950, 44400), (1000, 42180), (1110, 38000), (1140, 37000), (1184, 35625), (1200, 35150), (1250, 33744), (1406, 30000), (1425, 29600), (1480, 28500), (1500, 28120), (1520, 27750), (1776, 23750), (1824, 23125), (1850, 22800), (1875, 22496), (1900, 22200), (2000, 21090), (2109, 20000), (2220, 19000), (2280, 18500), (2375, 17760), (2400, 17575), (2500, 16872), (2775, 15200), (2812, 15000), (2850, 14800), (2960, 14250), (3000, 14060), (3040, 13875), (3515, 12000), (3552, 11875), (3700, 11400), (3750, 11248), (3800, 11100), (4000, 10545), (4218, 10000), (4440, 9500), (4560, 9250), (4625, 9120), (4750, 8880), (5000, 8436), (5550, 7600), (5624, 7500), (5700, 7400), (5920, 7125), (6000, 7030)]