127920240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 240

約数和(自身を含む): 520198848

約数和(自身を除く): 392278608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1493, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 2986, 3060, 3570, 4080, 4284, 4479, 4760, 5040, 5355, 5712, 5972, 6120, 7140, 7465, 8568, 8958, 9520, 10451, 10710, 11944, 12240, 13437, 14280, 14930, 17136, 17916, 20902, 21420, 22395, 23888, 25381, 26874, 28560, 29860, 31353, 35832, 41804, 42840, 44790, 50762, 52255, 53748, 59720, 62706, 67185, 71664, 76143, 83608, 85680, 89580, 94059, 101524, 104510, 107496, 119440, 125412, 126905, 134370, 152286, 156765, 167216, 177667, 179160, 188118, 203048, 209020, 214992, 228429, 250824, 253810, 268740, 304572, 313530, 355334, 358320, 376236, 380715, 406096, 418040, 456858, 470295, 501648, 507620, 533001, 537480, 609144, 627060, 710668, 752472, 761430, 836080, 888335, 913716, 940590, 1015240, 1066002, 1074960, 1142145, 1218288, 1254120, 1421336, 1504944, 1522860, 1599003, 1776670, 1827432, 1881180, 2030480, 2132004, 2284290, 2508240, 2665005, 2842672, 3045720, 3198006, 3553340, 3654864, 3762360, 4264008, 4568580, 5330010, 6091440, 6396012, 7106680, 7524720, 7995015, 8528016, 9137160, 10660020, 12792024, 14213360, 15990030, 18274320, 21320040, 25584048, 31980060, 42640080, 63960120, 127920240]

約数ペア:

[(1, 127920240), (2, 63960120), (3, 42640080), (4, 31980060), (5, 25584048), (6, 21320040), (7, 18274320), (8, 15990030), (9, 14213360), (10, 12792024), (12, 10660020), (14, 9137160), (15, 8528016), (16, 7995015), (17, 7524720), (18, 7106680), (20, 6396012), (21, 6091440), (24, 5330010), (28, 4568580), (30, 4264008), (34, 3762360), (35, 3654864), (36, 3553340), (40, 3198006), (42, 3045720), (45, 2842672), (48, 2665005), (51, 2508240), (56, 2284290), (60, 2132004), (63, 2030480), (68, 1881180), (70, 1827432), (72, 1776670), (80, 1599003), (84, 1522860), (85, 1504944), (90, 1421336), (102, 1254120), (105, 1218288), (112, 1142145), (119, 1074960), (120, 1066002), (126, 1015240), (136, 940590), (140, 913716), (144, 888335), (153, 836080), (168, 761430), (170, 752472), (180, 710668), (204, 627060), (210, 609144), (238, 537480), (240, 533001), (252, 507620), (255, 501648), (272, 470295), (280, 456858), (306, 418040), (315, 406096), (336, 380715), (340, 376236), (357, 358320), (360, 355334), (408, 313530), (420, 304572), (476, 268740), (504, 253810), (510, 250824), (560, 228429), (595, 214992), (612, 209020), (630, 203048), (680, 188118), (714, 179160), (720, 177667), (765, 167216), (816, 156765), (840, 152286), (952, 134370), (1008, 126905), (1020, 125412), (1071, 119440), (1190, 107496), (1224, 104510), (1260, 101524), (1360, 94059), (1428, 89580), (1493, 85680), (1530, 83608), (1680, 76143), (1785, 71664), (1904, 67185), (2040, 62706), (2142, 59720), (2380, 53748), (2448, 52255), (2520, 50762), (2856, 44790), (2986, 42840), (3060, 41804), (3570, 35832), (4080, 31353), (4284, 29860), (4479, 28560), (4760, 26874), (5040, 25381), (5355, 23888), (5712, 22395), (5972, 21420), (6120, 20902), (7140, 17916), (7465, 17136), (8568, 14930), (8958, 14280), (9520, 13437), (10451, 12240), (10710, 11944)]