66401138160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{30011}}^1$

素因数の和:30476

約数の個数: 240

約数和(自身を含む): 255442936320

約数和(自身を除く): 189041798160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 439, 504, 560, 630, 720, 840, 878, 1008, 1260, 1317, 1680, 1756, 2195, 2520, 2634, 3073, 3512, 3951, 4390, 5040, 5268, 6146, 6585, 7024, 7902, 8780, 9219, 10536, 12292, 13170, 15365, 15804, 17560, 18438, 19755, 21072, 24584, 26340, 27657, 30011, 30730, 31608, 35120, 36876, 39510, 46095, 49168, 52680, 55314, 60022, 61460, 63216, 73752, 79020, 90033, 92190, 105360, 110628, 120044, 122920, 138285, 147504, 150055, 158040, 180066, 184380, 210077, 221256, 240088, 245840, 270099, 276570, 300110, 316080, 360132, 368760, 420154, 442512, 450165, 480176, 540198, 553140, 600220, 630231, 720264, 737520, 840308, 900330, 1050385, 1080396, 1106280, 1200440, 1260462, 1350495, 1440528, 1680616, 1800660, 1890693, 2100770, 2160792, 2212560, 2400880, 2520924, 2700990, 3151155, 3361232, 3601320, 3781386, 4201540, 4321584, 5041848, 5401980, 6302310, 7202640, 7562772, 8403080, 9453465, 10083696, 10803960, 12604620, 13174829, 15125544, 16806160, 18906930, 21607920, 25209240, 26349658, 30251088, 37813860, 39524487, 50418480, 52699316, 65874145, 75627720, 79048974, 92223803, 105398632, 118573461, 131748290, 151255440, 158097948, 184447606, 197622435, 210797264, 237146922, 263496580, 276671409, 316195896, 368895212, 395244870, 461119015, 474293844, 526993160, 553342818, 592867305, 632391792, 737790424, 790489740, 830014227, 922238030, 948587688, 1053986320, 1106685636, 1185734610, 1383357045, 1475580848, 1580979480, 1660028454, 1844476060, 1897175376, 2213371272, 2371469220, 2766714090, 3161958960, 3320056908, 3688952120, 4150071135, 4426742544, 4742938440, 5533428180, 6640113816, 7377904240, 8300142270, 9485876880, 11066856360, 13280227632, 16600284540, 22133712720, 33200569080, 66401138160]

約数ペア:

[(1, 66401138160), (2, 33200569080), (3, 22133712720), (4, 16600284540), (5, 13280227632), (6, 11066856360), (7, 9485876880), (8, 8300142270), (9, 7377904240), (10, 6640113816), (12, 5533428180), (14, 4742938440), (15, 4426742544), (16, 4150071135), (18, 3688952120), (20, 3320056908), (21, 3161958960), (24, 2766714090), (28, 2371469220), (30, 2213371272), (35, 1897175376), (36, 1844476060), (40, 1660028454), (42, 1580979480), (45, 1475580848), (48, 1383357045), (56, 1185734610), (60, 1106685636), (63, 1053986320), (70, 948587688), (72, 922238030), (80, 830014227), (84, 790489740), (90, 737790424), (105, 632391792), (112, 592867305), (120, 553342818), (126, 526993160), (140, 474293844), (144, 461119015), (168, 395244870), (180, 368895212), (210, 316195896), (240, 276671409), (252, 263496580), (280, 237146922), (315, 210797264), (336, 197622435), (360, 184447606), (420, 158097948), (439, 151255440), (504, 131748290), (560, 118573461), (630, 105398632), (720, 92223803), (840, 79048974), (878, 75627720), (1008, 65874145), (1260, 52699316), (1317, 50418480), (1680, 39524487), (1756, 37813860), (2195, 30251088), (2520, 26349658), (2634, 25209240), (3073, 21607920), (3512, 18906930), (3951, 16806160), (4390, 15125544), (5040, 13174829), (5268, 12604620), (6146, 10803960), (6585, 10083696), (7024, 9453465), (7902, 8403080), (8780, 7562772), (9219, 7202640), (10536, 6302310), (12292, 5401980), (13170, 5041848), (15365, 4321584), (15804, 4201540), (17560, 3781386), (18438, 3601320), (19755, 3361232), (21072, 3151155), (24584, 2700990), (26340, 2520924), (27657, 2400880), (30011, 2212560), (30730, 2160792), (31608, 2100770), (35120, 1890693), (36876, 1800660), (39510, 1680616), (46095, 1440528), (49168, 1350495), (52680, 1260462), (55314, 1200440), (60022, 1106280), (61460, 1080396), (63216, 1050385), (73752, 900330), (79020, 840308), (90033, 737520), (92190, 720264), (105360, 630231), (110628, 600220), (120044, 553140), (122920, 540198), (138285, 480176), (147504, 450165), (150055, 442512), (158040, 420154), (180066, 368760), (184380, 360132), (210077, 316080), (221256, 300110), (240088, 276570), (245840, 270099)]