87222240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 288

約数和(自身を含む): 360884160

約数和(自身を除く): 273661920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 476, 480, 504, 509, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 1008, 1018, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1527, 1530, 1632, 1680, 1785, 1904, 2016, 2036, 2040, 2142, 2380, 2448, 2520, 2545, 2720, 2856, 3054, 3060, 3360, 3563, 3570, 3808, 4072, 4080, 4284, 4581, 4760, 4896, 5040, 5090, 5355, 5712, 6108, 6120, 7126, 7140, 7635, 8144, 8160, 8568, 8653, 9162, 9520, 10080, 10180, 10689, 10710, 11424, 12216, 12240, 14252, 14280, 15270, 16288, 17136, 17306, 17815, 18324, 19040, 20360, 21378, 21420, 22905, 24432, 24480, 25959, 28504, 28560, 30540, 32067, 34272, 34612, 35630, 36648, 40720, 42756, 42840, 43265, 45810, 48864, 51918, 53445, 57008, 57120, 60571, 61080, 64134, 69224, 71260, 73296, 77877, 81440, 85512, 85680, 86530, 91620, 103836, 106890, 114016, 121142, 122160, 128268, 129795, 138448, 142520, 146592, 155754, 160335, 171024, 171360, 173060, 181713, 183240, 207672, 213780, 242284, 244320, 256536, 259590, 276896, 285040, 302855, 311508, 320670, 342048, 346120, 363426, 366480, 389385, 415344, 427560, 484568, 513072, 519180, 545139, 570080, 605710, 623016, 641340, 692240, 726852, 732960, 778770, 830688, 855120, 908565, 969136, 1026144, 1038360, 1090278, 1211420, 1246032, 1282680, 1384480, 1453704, 1557540, 1710240, 1817130, 1938272, 2076720, 2180556, 2422840, 2492064, 2565360, 2725695, 2907408, 3115080, 3634260, 4153440, 4361112, 4845680, 5130720, 5451390, 5814816, 6230160, 7268520, 8722224, 9691360, 10902780, 12460320, 14537040, 17444448, 21805560, 29074080, 43611120, 87222240]

約数ペア:

[(1, 87222240), (2, 43611120), (3, 29074080), (4, 21805560), (5, 17444448), (6, 14537040), (7, 12460320), (8, 10902780), (9, 9691360), (10, 8722224), (12, 7268520), (14, 6230160), (15, 5814816), (16, 5451390), (17, 5130720), (18, 4845680), (20, 4361112), (21, 4153440), (24, 3634260), (28, 3115080), (30, 2907408), (32, 2725695), (34, 2565360), (35, 2492064), (36, 2422840), (40, 2180556), (42, 2076720), (45, 1938272), (48, 1817130), (51, 1710240), (56, 1557540), (60, 1453704), (63, 1384480), (68, 1282680), (70, 1246032), (72, 1211420), (80, 1090278), (84, 1038360), (85, 1026144), (90, 969136), (96, 908565), (102, 855120), (105, 830688), (112, 778770), (119, 732960), (120, 726852), (126, 692240), (136, 641340), (140, 623016), (144, 605710), (153, 570080), (160, 545139), (168, 519180), (170, 513072), (180, 484568), (204, 427560), (210, 415344), (224, 389385), (238, 366480), (240, 363426), (252, 346120), (255, 342048), (272, 320670), (280, 311508), (288, 302855), (306, 285040), (315, 276896), (336, 259590), (340, 256536), (357, 244320), (360, 242284), (408, 213780), (420, 207672), (476, 183240), (480, 181713), (504, 173060), (509, 171360), (510, 171024), (544, 160335), (560, 155754), (595, 146592), (612, 142520), (630, 138448), (672, 129795), (680, 128268), (714, 122160), (720, 121142), (765, 114016), (816, 106890), (840, 103836), (952, 91620), (1008, 86530), (1018, 85680), (1020, 85512), (1071, 81440), (1120, 77877), (1190, 73296), (1224, 71260), (1260, 69224), (1360, 64134), (1428, 61080), (1440, 60571), (1527, 57120), (1530, 57008), (1632, 53445), (1680, 51918), (1785, 48864), (1904, 45810), (2016, 43265), (2036, 42840), (2040, 42756), (2142, 40720), (2380, 36648), (2448, 35630), (2520, 34612), (2545, 34272), (2720, 32067), (2856, 30540), (3054, 28560), (3060, 28504), (3360, 25959), (3563, 24480), (3570, 24432), (3808, 22905), (4072, 21420), (4080, 21378), (4284, 20360), (4581, 19040), (4760, 18324), (4896, 17815), (5040, 17306), (5090, 17136), (5355, 16288), (5712, 15270), (6108, 14280), (6120, 14252), (7126, 12240), (7140, 12216), (7635, 11424), (8144, 10710), (8160, 10689), (8568, 10180), (8653, 10080), (9162, 9520)]