1812334000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1368

約数の個数: 160

約数和(自身を含む): 4741214400

約数和(自身を除く): 2928880400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 37, 38, 40, 50, 74, 76, 80, 95, 100, 125, 148, 152, 185, 190, 200, 250, 296, 304, 370, 380, 400, 475, 500, 592, 703, 740, 760, 925, 950, 1000, 1289, 1406, 1480, 1520, 1850, 1900, 2000, 2375, 2578, 2812, 2960, 3515, 3700, 3800, 4625, 4750, 5156, 5624, 6445, 7030, 7400, 7600, 9250, 9500, 10312, 11248, 12890, 14060, 14800, 17575, 18500, 19000, 20624, 24491, 25780, 28120, 32225, 35150, 37000, 38000, 47693, 48982, 51560, 56240, 64450, 70300, 74000, 87875, 95386, 97964, 103120, 122455, 128900, 140600, 161125, 175750, 190772, 195928, 238465, 244910, 257800, 281200, 322250, 351500, 381544, 391856, 476930, 489820, 515600, 612275, 644500, 703000, 763088, 906167, 953860, 979640, 1192325, 1224550, 1289000, 1406000, 1812334, 1907720, 1959280, 2384650, 2449100, 2578000, 3061375, 3624668, 3815440, 4530835, 4769300, 4898200, 5961625, 6122750, 7249336, 9061670, 9538600, 9796400, 11923250, 12245500, 14498672, 18123340, 19077200, 22654175, 23846500, 24491000, 36246680, 45308350, 47693000, 48982000, 72493360, 90616700, 95386000, 113270875, 181233400, 226541750, 362466800, 453083500, 906167000, 1812334000]

約数ペア:

[(1, 1812334000), (2, 906167000), (4, 453083500), (5, 362466800), (8, 226541750), (10, 181233400), (16, 113270875), (19, 95386000), (20, 90616700), (25, 72493360), (37, 48982000), (38, 47693000), (40, 45308350), (50, 36246680), (74, 24491000), (76, 23846500), (80, 22654175), (95, 19077200), (100, 18123340), (125, 14498672), (148, 12245500), (152, 11923250), (185, 9796400), (190, 9538600), (200, 9061670), (250, 7249336), (296, 6122750), (304, 5961625), (370, 4898200), (380, 4769300), (400, 4530835), (475, 3815440), (500, 3624668), (592, 3061375), (703, 2578000), (740, 2449100), (760, 2384650), (925, 1959280), (950, 1907720), (1000, 1812334), (1289, 1406000), (1406, 1289000), (1480, 1224550), (1520, 1192325), (1850, 979640), (1900, 953860), (2000, 906167), (2375, 763088), (2578, 703000), (2812, 644500), (2960, 612275), (3515, 515600), (3700, 489820), (3800, 476930), (4625, 391856), (4750, 381544), (5156, 351500), (5624, 322250), (6445, 281200), (7030, 257800), (7400, 244910), (7600, 238465), (9250, 195928), (9500, 190772), (10312, 175750), (11248, 161125), (12890, 140600), (14060, 128900), (14800, 122455), (17575, 103120), (18500, 97964), (19000, 95386), (20624, 87875), (24491, 74000), (25780, 70300), (28120, 64450), (32225, 56240), (35150, 51560), (37000, 48982), (38000, 47693)]