898662000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7928

約数の個数: 160

約数和(自身を含む): 3050161920

約数和(自身を除く): 2151499920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 240, 250, 285, 300, 304, 375, 380, 400, 456, 475, 500, 570, 600, 750, 760, 912, 950, 1000, 1140, 1200, 1425, 1500, 1520, 1900, 2000, 2280, 2375, 2850, 3000, 3800, 4560, 4750, 5700, 6000, 7125, 7600, 7883, 9500, 11400, 14250, 15766, 19000, 22800, 23649, 28500, 31532, 38000, 39415, 47298, 57000, 63064, 78830, 94596, 114000, 118245, 126128, 149777, 157660, 189192, 197075, 236490, 299554, 315320, 378384, 394150, 449331, 472980, 591225, 599108, 630640, 748885, 788300, 898662, 945960, 985375, 1182450, 1198216, 1497770, 1576600, 1797324, 1891920, 1970750, 2246655, 2364900, 2396432, 2956125, 2995540, 3153200, 3594648, 3744425, 3941500, 4493310, 4729800, 5912250, 5991080, 7189296, 7488850, 7883000, 8986620, 9459600, 11233275, 11824500, 11982160, 14977700, 15766000, 17973240, 18722125, 22466550, 23649000, 29955400, 35946480, 37444250, 44933100, 47298000, 56166375, 59910800, 74888500, 89866200, 112332750, 149777000, 179732400, 224665500, 299554000, 449331000, 898662000]

約数ペア:

[(1, 898662000), (2, 449331000), (3, 299554000), (4, 224665500), (5, 179732400), (6, 149777000), (8, 112332750), (10, 89866200), (12, 74888500), (15, 59910800), (16, 56166375), (19, 47298000), (20, 44933100), (24, 37444250), (25, 35946480), (30, 29955400), (38, 23649000), (40, 22466550), (48, 18722125), (50, 17973240), (57, 15766000), (60, 14977700), (75, 11982160), (76, 11824500), (80, 11233275), (95, 9459600), (100, 8986620), (114, 7883000), (120, 7488850), (125, 7189296), (150, 5991080), (152, 5912250), (190, 4729800), (200, 4493310), (228, 3941500), (240, 3744425), (250, 3594648), (285, 3153200), (300, 2995540), (304, 2956125), (375, 2396432), (380, 2364900), (400, 2246655), (456, 1970750), (475, 1891920), (500, 1797324), (570, 1576600), (600, 1497770), (750, 1198216), (760, 1182450), (912, 985375), (950, 945960), (1000, 898662), (1140, 788300), (1200, 748885), (1425, 630640), (1500, 599108), (1520, 591225), (1900, 472980), (2000, 449331), (2280, 394150), (2375, 378384), (2850, 315320), (3000, 299554), (3800, 236490), (4560, 197075), (4750, 189192), (5700, 157660), (6000, 149777), (7125, 126128), (7600, 118245), (7883, 114000), (9500, 94596), (11400, 78830), (14250, 63064), (15766, 57000), (19000, 47298), (22800, 39415), (23649, 38000), (28500, 31532)]