85508640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 288

約数和(自身を含む): 353808000

約数和(自身を除く): 268299360

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, 499, 504, 510, 544, 560, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 998, 1008, 1020, 1071, 1120, 1190, 1224, 1260, 1360, 1428, 1440, 1497, 1530, 1632, 1680, 1785, 1904, 1996, 2016, 2040, 2142, 2380, 2448, 2495, 2520, 2720, 2856, 2994, 3060, 3360, 3493, 3570, 3808, 3992, 4080, 4284, 4491, 4760, 4896, 4990, 5040, 5355, 5712, 5988, 6120, 6986, 7140, 7485, 7984, 8160, 8483, 8568, 8982, 9520, 9980, 10080, 10479, 10710, 11424, 11976, 12240, 13972, 14280, 14970, 15968, 16966, 17136, 17465, 17964, 19040, 19960, 20958, 21420, 22455, 23952, 24480, 25449, 27944, 28560, 29940, 31437, 33932, 34272, 34930, 35928, 39920, 41916, 42415, 42840, 44910, 47904, 50898, 52395, 55888, 57120, 59381, 59880, 62874, 67864, 69860, 71856, 76347, 79840, 83832, 84830, 85680, 89820, 101796, 104790, 111776, 118762, 119760, 125748, 127245, 135728, 139720, 143712, 152694, 157185, 167664, 169660, 171360, 178143, 179640, 203592, 209580, 237524, 239520, 251496, 254490, 271456, 279440, 296905, 305388, 314370, 335328, 339320, 356286, 359280, 381735, 407184, 419160, 475048, 502992, 508980, 534429, 558880, 593810, 610776, 628740, 678640, 712572, 718560, 763470, 814368, 838320, 890715, 950096, 1005984, 1017960, 1068858, 1187620, 1221552, 1257480, 1357280, 1425144, 1526940, 1676640, 1781430, 1900192, 2035920, 2137716, 2375240, 2443104, 2514960, 2672145, 2850288, 3053880, 3562860, 4071840, 4275432, 4750480, 5029920, 5344290, 5700576, 6107760, 7125720, 8550864, 9500960, 10688580, 12215520, 14251440, 17101728, 21377160, 28502880, 42754320, 85508640]

約数ペア:

[(1, 85508640), (2, 42754320), (3, 28502880), (4, 21377160), (5, 17101728), (6, 14251440), (7, 12215520), (8, 10688580), (9, 9500960), (10, 8550864), (12, 7125720), (14, 6107760), (15, 5700576), (16, 5344290), (17, 5029920), (18, 4750480), (20, 4275432), (21, 4071840), (24, 3562860), (28, 3053880), (30, 2850288), (32, 2672145), (34, 2514960), (35, 2443104), (36, 2375240), (40, 2137716), (42, 2035920), (45, 1900192), (48, 1781430), (51, 1676640), (56, 1526940), (60, 1425144), (63, 1357280), (68, 1257480), (70, 1221552), (72, 1187620), (80, 1068858), (84, 1017960), (85, 1005984), (90, 950096), (96, 890715), (102, 838320), (105, 814368), (112, 763470), (119, 718560), (120, 712572), (126, 678640), (136, 628740), (140, 610776), (144, 593810), (153, 558880), (160, 534429), (168, 508980), (170, 502992), (180, 475048), (204, 419160), (210, 407184), (224, 381735), (238, 359280), (240, 356286), (252, 339320), (255, 335328), (272, 314370), (280, 305388), (288, 296905), (306, 279440), (315, 271456), (336, 254490), (340, 251496), (357, 239520), (360, 237524), (408, 209580), (420, 203592), (476, 179640), (480, 178143), (499, 171360), (504, 169660), (510, 167664), (544, 157185), (560, 152694), (595, 143712), (612, 139720), (630, 135728), (672, 127245), (680, 125748), (714, 119760), (720, 118762), (765, 111776), (816, 104790), (840, 101796), (952, 89820), (998, 85680), (1008, 84830), (1020, 83832), (1071, 79840), (1120, 76347), (1190, 71856), (1224, 69860), (1260, 67864), (1360, 62874), (1428, 59880), (1440, 59381), (1497, 57120), (1530, 55888), (1632, 52395), (1680, 50898), (1785, 47904), (1904, 44910), (1996, 42840), (2016, 42415), (2040, 41916), (2142, 39920), (2380, 35928), (2448, 34930), (2495, 34272), (2520, 33932), (2720, 31437), (2856, 29940), (2994, 28560), (3060, 27944), (3360, 25449), (3493, 24480), (3570, 23952), (3808, 22455), (3992, 21420), (4080, 20958), (4284, 19960), (4491, 19040), (4760, 17964), (4896, 17465), (4990, 17136), (5040, 16966), (5355, 15968), (5712, 14970), (5988, 14280), (6120, 13972), (6986, 12240), (7140, 11976), (7485, 11424), (7984, 10710), (8160, 10479), (8483, 10080), (8568, 9980), (8982, 9520)]