1292289000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{25339}}^1$

素因数の和:25380

約数の個数: 128

約数和(自身を含む): 4269283200

約数和(自身を除く): 2976994200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 680, 750, 850, 1000, 1020, 1275, 1500, 1700, 2040, 2125, 2550, 3000, 3400, 4250, 5100, 6375, 8500, 10200, 12750, 17000, 25339, 25500, 50678, 51000, 76017, 101356, 126695, 152034, 202712, 253390, 304068, 380085, 430763, 506780, 608136, 633475, 760170, 861526, 1013560, 1266950, 1292289, 1520340, 1723052, 1900425, 2153815, 2533900, 2584578, 3040680, 3167375, 3446104, 3800850, 4307630, 5067800, 5169156, 6334750, 6461445, 7601700, 8615260, 9502125, 10338312, 10769075, 12669500, 12922890, 15203400, 17230520, 19004250, 21538150, 25339000, 25845780, 32307225, 38008500, 43076300, 51691560, 53845375, 64614450, 76017000, 86152600, 107690750, 129228900, 161536125, 215381500, 258457800, 323072250, 430763000, 646144500, 1292289000]

約数ペア:

[(1, 1292289000), (2, 646144500), (3, 430763000), (4, 323072250), (5, 258457800), (6, 215381500), (8, 161536125), (10, 129228900), (12, 107690750), (15, 86152600), (17, 76017000), (20, 64614450), (24, 53845375), (25, 51691560), (30, 43076300), (34, 38008500), (40, 32307225), (50, 25845780), (51, 25339000), (60, 21538150), (68, 19004250), (75, 17230520), (85, 15203400), (100, 12922890), (102, 12669500), (120, 10769075), (125, 10338312), (136, 9502125), (150, 8615260), (170, 7601700), (200, 6461445), (204, 6334750), (250, 5169156), (255, 5067800), (300, 4307630), (340, 3800850), (375, 3446104), (408, 3167375), (425, 3040680), (500, 2584578), (510, 2533900), (600, 2153815), (680, 1900425), (750, 1723052), (850, 1520340), (1000, 1292289), (1020, 1266950), (1275, 1013560), (1500, 861526), (1700, 760170), (2040, 633475), (2125, 608136), (2550, 506780), (3000, 430763), (3400, 380085), (4250, 304068), (5100, 253390), (6375, 202712), (8500, 152034), (10200, 126695), (12750, 101356), (17000, 76017), (25339, 51000), (25500, 50678)]