248645400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 192

約数和(自身を含む): 859766400

約数和(自身を除く): 611121000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 30, 34, 38, 40, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 120, 136, 150, 152, 170, 190, 200, 204, 228, 255, 285, 300, 323, 340, 380, 408, 425, 456, 475, 510, 570, 600, 646, 680, 760, 850, 950, 969, 1020, 1140, 1275, 1283, 1292, 1425, 1615, 1700, 1900, 1938, 2040, 2280, 2550, 2566, 2584, 2850, 3230, 3400, 3800, 3849, 3876, 4845, 5100, 5132, 5700, 6415, 6460, 7698, 7752, 8075, 9690, 10200, 10264, 11400, 12830, 12920, 15396, 16150, 19245, 19380, 21811, 24225, 24377, 25660, 30792, 32075, 32300, 38490, 38760, 43622, 48450, 48754, 51320, 64150, 64600, 65433, 73131, 76980, 87244, 96225, 96900, 97508, 109055, 121885, 128300, 130866, 146262, 153960, 174488, 192450, 193800, 195016, 218110, 243770, 256600, 261732, 292524, 327165, 365655, 384900, 414409, 436220, 487540, 523464, 545275, 585048, 609425, 654330, 731310, 769800, 828818, 872440, 975080, 1090550, 1218850, 1243227, 1308660, 1462620, 1635825, 1657636, 1828275, 2072045, 2181100, 2437700, 2486454, 2617320, 2925240, 3271650, 3315272, 3656550, 4144090, 4362200, 4875400, 4972908, 6216135, 6543300, 7313100, 8288180, 9945816, 10360225, 12432270, 13086600, 14626200, 16576360, 20720450, 24864540, 31080675, 41440900, 49729080, 62161350, 82881800, 124322700, 248645400]

約数ペア:

[(1, 248645400), (2, 124322700), (3, 82881800), (4, 62161350), (5, 49729080), (6, 41440900), (8, 31080675), (10, 24864540), (12, 20720450), (15, 16576360), (17, 14626200), (19, 13086600), (20, 12432270), (24, 10360225), (25, 9945816), (30, 8288180), (34, 7313100), (38, 6543300), (40, 6216135), (50, 4972908), (51, 4875400), (57, 4362200), (60, 4144090), (68, 3656550), (75, 3315272), (76, 3271650), (85, 2925240), (95, 2617320), (100, 2486454), (102, 2437700), (114, 2181100), (120, 2072045), (136, 1828275), (150, 1657636), (152, 1635825), (170, 1462620), (190, 1308660), (200, 1243227), (204, 1218850), (228, 1090550), (255, 975080), (285, 872440), (300, 828818), (323, 769800), (340, 731310), (380, 654330), (408, 609425), (425, 585048), (456, 545275), (475, 523464), (510, 487540), (570, 436220), (600, 414409), (646, 384900), (680, 365655), (760, 327165), (850, 292524), (950, 261732), (969, 256600), (1020, 243770), (1140, 218110), (1275, 195016), (1283, 193800), (1292, 192450), (1425, 174488), (1615, 153960), (1700, 146262), (1900, 130866), (1938, 128300), (2040, 121885), (2280, 109055), (2550, 97508), (2566, 96900), (2584, 96225), (2850, 87244), (3230, 76980), (3400, 73131), (3800, 65433), (3849, 64600), (3876, 64150), (4845, 51320), (5100, 48754), (5132, 48450), (5700, 43622), (6415, 38760), (6460, 38490), (7698, 32300), (7752, 32075), (8075, 30792), (9690, 25660), (10200, 24377), (10264, 24225), (11400, 21811), (12830, 19380), (12920, 19245), (15396, 16150)]