151537500

素因数分解:

$2^2\times 3^3\times 5^5\times {\mathrm{449}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 492156000

約数和(自身を除く): 340618500

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, 449, 450, 500, 540, 625, 675, 750, 898, 900, 1125, 1250, 1347, 1350, 1500, 1796, 1875, 2245, 2250, 2500, 2694, 2700, 3125, 3375, 3750, 4041, 4490, 4500, 5388, 5625, 6250, 6735, 6750, 7500, 8082, 8980, 9375, 11225, 11250, 12123, 12500, 13470, 13500, 16164, 16875, 18750, 20205, 22450, 22500, 24246, 26940, 28125, 33675, 33750, 37500, 40410, 44900, 48492, 56125, 56250, 60615, 67350, 67500, 80820, 84375, 101025, 112250, 112500, 121230, 134700, 168375, 168750, 202050, 224500, 242460, 280625, 303075, 336750, 337500, 404100, 505125, 561250, 606150, 673500, 841875, 1010250, 1122500, 1212300, 1403125, 1515375, 1683750, 2020500, 2525625, 2806250, 3030750, 3367500, 4209375, 5051250, 5612500, 6061500, 7576875, 8418750, 10102500, 12628125, 15153750, 16837500, 25256250, 30307500, 37884375, 50512500, 75768750, 151537500]

約数ペア:

[(1, 151537500), (2, 75768750), (3, 50512500), (4, 37884375), (5, 30307500), (6, 25256250), (9, 16837500), (10, 15153750), (12, 12628125), (15, 10102500), (18, 8418750), (20, 7576875), (25, 6061500), (27, 5612500), (30, 5051250), (36, 4209375), (45, 3367500), (50, 3030750), (54, 2806250), (60, 2525625), (75, 2020500), (90, 1683750), (100, 1515375), (108, 1403125), (125, 1212300), (135, 1122500), (150, 1010250), (180, 841875), (225, 673500), (250, 606150), (270, 561250), (300, 505125), (375, 404100), (449, 337500), (450, 336750), (500, 303075), (540, 280625), (625, 242460), (675, 224500), (750, 202050), (898, 168750), (900, 168375), (1125, 134700), (1250, 121230), (1347, 112500), (1350, 112250), (1500, 101025), (1796, 84375), (1875, 80820), (2245, 67500), (2250, 67350), (2500, 60615), (2694, 56250), (2700, 56125), (3125, 48492), (3375, 44900), (3750, 40410), (4041, 37500), (4490, 33750), (4500, 33675), (5388, 28125), (5625, 26940), (6250, 24246), (6735, 22500), (6750, 22450), (7500, 20205), (8082, 18750), (8980, 16875), (9375, 16164), (11225, 13500), (11250, 13470), (12123, 12500)]