286402500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{4243}}^1$

素因数の和:4276

約数の個数: 120

約数和(自身を含む): 928077920

約数和(自身を除く): 641675420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3375, 3750, 4243, 4500, 5625, 6750, 7500, 8486, 11250, 12729, 13500, 16875, 16972, 21215, 22500, 25458, 33750, 38187, 42430, 50916, 63645, 67500, 76374, 84860, 106075, 114561, 127290, 152748, 190935, 212150, 229122, 254580, 318225, 381870, 424300, 458244, 530375, 572805, 636450, 763740, 954675, 1060750, 1145610, 1272900, 1591125, 1909350, 2121500, 2291220, 2651875, 2864025, 3182250, 3818700, 4773375, 5303750, 5728050, 6364500, 7955625, 9546750, 10607500, 11456100, 14320125, 15911250, 19093500, 23866875, 28640250, 31822500, 47733750, 57280500, 71600625, 95467500, 143201250, 286402500]

約数ペア:

[(1, 286402500), (2, 143201250), (3, 95467500), (4, 71600625), (5, 57280500), (6, 47733750), (9, 31822500), (10, 28640250), (12, 23866875), (15, 19093500), (18, 15911250), (20, 14320125), (25, 11456100), (27, 10607500), (30, 9546750), (36, 7955625), (45, 6364500), (50, 5728050), (54, 5303750), (60, 4773375), (75, 3818700), (90, 3182250), (100, 2864025), (108, 2651875), (125, 2291220), (135, 2121500), (150, 1909350), (180, 1591125), (225, 1272900), (250, 1145610), (270, 1060750), (300, 954675), (375, 763740), (450, 636450), (500, 572805), (540, 530375), (625, 458244), (675, 424300), (750, 381870), (900, 318225), (1125, 254580), (1250, 229122), (1350, 212150), (1500, 190935), (1875, 152748), (2250, 127290), (2500, 114561), (2700, 106075), (3375, 84860), (3750, 76374), (4243, 67500), (4500, 63645), (5625, 50916), (6750, 42430), (7500, 38187), (8486, 33750), (11250, 25458), (12729, 22500), (13500, 21215), (16875, 16972)]