121447320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 396446400

約数和(自身を除く): 274999080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1609, 1887, 2040, 2220, 2516, 3145, 3218, 3774, 4440, 4827, 5032, 6290, 6436, 7548, 8045, 9435, 9654, 12580, 12872, 15096, 16090, 18870, 19308, 24135, 25160, 27353, 32180, 37740, 38616, 48270, 54706, 59533, 64360, 75480, 82059, 96540, 109412, 119066, 136765, 164118, 178599, 193080, 218824, 238132, 273530, 297665, 328236, 357198, 410295, 476264, 547060, 595330, 656472, 714396, 820590, 892995, 1012061, 1094120, 1190660, 1428792, 1641180, 1785990, 2024122, 2381320, 3036183, 3282360, 3571980, 4048244, 5060305, 6072366, 7143960, 8096488, 10120610, 12144732, 15180915, 20241220, 24289464, 30361830, 40482440, 60723660, 121447320]

約数ペア:

[(1, 121447320), (2, 60723660), (3, 40482440), (4, 30361830), (5, 24289464), (6, 20241220), (8, 15180915), (10, 12144732), (12, 10120610), (15, 8096488), (17, 7143960), (20, 6072366), (24, 5060305), (30, 4048244), (34, 3571980), (37, 3282360), (40, 3036183), (51, 2381320), (60, 2024122), (68, 1785990), (74, 1641180), (85, 1428792), (102, 1190660), (111, 1094120), (120, 1012061), (136, 892995), (148, 820590), (170, 714396), (185, 656472), (204, 595330), (222, 547060), (255, 476264), (296, 410295), (340, 357198), (370, 328236), (408, 297665), (444, 273530), (510, 238132), (555, 218824), (629, 193080), (680, 178599), (740, 164118), (888, 136765), (1020, 119066), (1110, 109412), (1258, 96540), (1480, 82059), (1609, 75480), (1887, 64360), (2040, 59533), (2220, 54706), (2516, 48270), (3145, 38616), (3218, 37740), (3774, 32180), (4440, 27353), (4827, 25160), (5032, 24135), (6290, 19308), (6436, 18870), (7548, 16090), (8045, 15096), (9435, 12872), (9654, 12580)]