208114680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 665236800

約数和(自身を除く): 457122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 353, 408, 510, 578, 680, 706, 867, 1020, 1059, 1156, 1412, 1445, 1734, 1765, 2040, 2118, 2312, 2824, 2890, 3468, 3530, 4236, 4335, 4913, 5295, 5780, 6001, 6936, 7060, 8472, 8670, 9826, 10590, 11560, 12002, 14120, 14739, 17340, 18003, 19652, 21180, 24004, 24565, 29478, 30005, 34680, 36006, 39304, 42360, 48008, 49130, 58956, 60010, 72012, 73695, 90015, 98260, 102017, 117912, 120020, 144024, 147390, 180030, 196520, 204034, 240040, 294780, 306051, 360060, 408068, 510085, 589560, 612102, 720120, 816136, 1020170, 1224204, 1530255, 1734289, 2040340, 2448408, 3060510, 3468578, 4080680, 5202867, 6121020, 6937156, 8671445, 10405734, 12242040, 13874312, 17342890, 20811468, 26014335, 34685780, 41622936, 52028670, 69371560, 104057340, 208114680]

約数ペア:

[(1, 208114680), (2, 104057340), (3, 69371560), (4, 52028670), (5, 41622936), (6, 34685780), (8, 26014335), (10, 20811468), (12, 17342890), (15, 13874312), (17, 12242040), (20, 10405734), (24, 8671445), (30, 6937156), (34, 6121020), (40, 5202867), (51, 4080680), (60, 3468578), (68, 3060510), (85, 2448408), (102, 2040340), (120, 1734289), (136, 1530255), (170, 1224204), (204, 1020170), (255, 816136), (289, 720120), (340, 612102), (353, 589560), (408, 510085), (510, 408068), (578, 360060), (680, 306051), (706, 294780), (867, 240040), (1020, 204034), (1059, 196520), (1156, 180030), (1412, 147390), (1445, 144024), (1734, 120020), (1765, 117912), (2040, 102017), (2118, 98260), (2312, 90015), (2824, 73695), (2890, 72012), (3468, 60010), (3530, 58956), (4236, 49130), (4335, 48008), (4913, 42360), (5295, 39304), (5780, 36006), (6001, 34680), (6936, 30005), (7060, 29478), (8472, 24565), (8670, 24004), (9826, 21180), (10590, 19652), (11560, 18003), (12002, 17340), (14120, 14739)]