207978000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2082

約数の個数: 160

約数和(自身を含む): 710311680

約数和(自身を除く): 502333680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 500, 510, 600, 680, 750, 816, 850, 1000, 1020, 1200, 1275, 1360, 1500, 1700, 2000, 2039, 2040, 2125, 2550, 3000, 3400, 4078, 4080, 4250, 5100, 6000, 6117, 6375, 6800, 8156, 8500, 10195, 10200, 12234, 12750, 16312, 17000, 20390, 20400, 24468, 25500, 30585, 32624, 34000, 34663, 40780, 48936, 50975, 51000, 61170, 69326, 81560, 97872, 101950, 102000, 103989, 122340, 138652, 152925, 163120, 173315, 203900, 207978, 244680, 254875, 277304, 305850, 346630, 407800, 415956, 489360, 509750, 519945, 554608, 611700, 693260, 764625, 815600, 831912, 866575, 1019500, 1039890, 1223400, 1386520, 1529250, 1663824, 1733150, 2039000, 2079780, 2446800, 2599725, 2773040, 3058500, 3466300, 4078000, 4159560, 4332875, 5199450, 6117000, 6932600, 8319120, 8665750, 10398900, 12234000, 12998625, 13865200, 17331500, 20797800, 25997250, 34663000, 41595600, 51994500, 69326000, 103989000, 207978000]

約数ペア:

[(1, 207978000), (2, 103989000), (3, 69326000), (4, 51994500), (5, 41595600), (6, 34663000), (8, 25997250), (10, 20797800), (12, 17331500), (15, 13865200), (16, 12998625), (17, 12234000), (20, 10398900), (24, 8665750), (25, 8319120), (30, 6932600), (34, 6117000), (40, 5199450), (48, 4332875), (50, 4159560), (51, 4078000), (60, 3466300), (68, 3058500), (75, 2773040), (80, 2599725), (85, 2446800), (100, 2079780), (102, 2039000), (120, 1733150), (125, 1663824), (136, 1529250), (150, 1386520), (170, 1223400), (200, 1039890), (204, 1019500), (240, 866575), (250, 831912), (255, 815600), (272, 764625), (300, 693260), (340, 611700), (375, 554608), (400, 519945), (408, 509750), (425, 489360), (500, 415956), (510, 407800), (600, 346630), (680, 305850), (750, 277304), (816, 254875), (850, 244680), (1000, 207978), (1020, 203900), (1200, 173315), (1275, 163120), (1360, 152925), (1500, 138652), (1700, 122340), (2000, 103989), (2039, 102000), (2040, 101950), (2125, 97872), (2550, 81560), (3000, 69326), (3400, 61170), (4078, 51000), (4080, 50975), (4250, 48936), (5100, 40780), (6000, 34663), (6117, 34000), (6375, 32624), (6800, 30585), (8156, 25500), (8500, 24468), (10195, 20400), (10200, 20390), (12234, 17000), (12750, 16312)]