57705480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 256

約数和(自身を含む): 233280000

約数和(自身を除く): 175574520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 449, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 898, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1347, 1428, 1512, 1530, 1785, 1796, 1836, 1890, 2040, 2142, 2245, 2295, 2380, 2520, 2694, 2856, 3060, 3143, 3213, 3570, 3592, 3672, 3780, 4041, 4284, 4490, 4590, 4760, 5355, 5388, 6120, 6286, 6426, 6735, 7140, 7560, 7633, 8082, 8568, 8980, 9180, 9429, 10710, 10776, 12123, 12572, 12852, 13470, 14280, 15266, 15715, 16065, 16164, 17960, 18360, 18858, 20205, 21420, 22899, 24246, 25144, 25704, 26940, 28287, 30532, 31430, 32130, 32328, 37716, 38165, 40410, 42840, 45798, 47145, 48492, 53431, 53880, 56574, 60615, 61064, 62860, 64260, 68697, 75432, 76330, 80820, 84861, 91596, 94290, 96984, 106862, 113148, 114495, 121230, 125720, 128520, 137394, 141435, 152660, 160293, 161640, 169722, 183192, 188580, 206091, 213724, 226296, 228990, 242460, 267155, 274788, 282870, 305320, 320586, 339444, 343485, 377160, 412182, 424305, 427448, 457980, 480879, 484920, 534310, 549576, 565740, 641172, 678888, 686970, 801465, 824364, 848610, 915960, 961758, 1030455, 1068620, 1131480, 1282344, 1373940, 1442637, 1602930, 1648728, 1697220, 1923516, 2060910, 2137240, 2404395, 2747880, 2885274, 3205860, 3394440, 3847032, 4121820, 4808790, 5770548, 6411720, 7213185, 8243640, 9617580, 11541096, 14426370, 19235160, 28852740, 57705480]

約数ペア:

[(1, 57705480), (2, 28852740), (3, 19235160), (4, 14426370), (5, 11541096), (6, 9617580), (7, 8243640), (8, 7213185), (9, 6411720), (10, 5770548), (12, 4808790), (14, 4121820), (15, 3847032), (17, 3394440), (18, 3205860), (20, 2885274), (21, 2747880), (24, 2404395), (27, 2137240), (28, 2060910), (30, 1923516), (34, 1697220), (35, 1648728), (36, 1602930), (40, 1442637), (42, 1373940), (45, 1282344), (51, 1131480), (54, 1068620), (56, 1030455), (60, 961758), (63, 915960), (68, 848610), (70, 824364), (72, 801465), (84, 686970), (85, 678888), (90, 641172), (102, 565740), (105, 549576), (108, 534310), (119, 484920), (120, 480879), (126, 457980), (135, 427448), (136, 424305), (140, 412182), (153, 377160), (168, 343485), (170, 339444), (180, 320586), (189, 305320), (204, 282870), (210, 274788), (216, 267155), (238, 242460), (252, 228990), (255, 226296), (270, 213724), (280, 206091), (306, 188580), (315, 183192), (340, 169722), (357, 161640), (360, 160293), (378, 152660), (408, 141435), (420, 137394), (449, 128520), (459, 125720), (476, 121230), (504, 114495), (510, 113148), (540, 106862), (595, 96984), (612, 94290), (630, 91596), (680, 84861), (714, 80820), (756, 76330), (765, 75432), (840, 68697), (898, 64260), (918, 62860), (945, 61064), (952, 60615), (1020, 56574), (1071, 53880), (1080, 53431), (1190, 48492), (1224, 47145), (1260, 45798), (1347, 42840), (1428, 40410), (1512, 38165), (1530, 37716), (1785, 32328), (1796, 32130), (1836, 31430), (1890, 30532), (2040, 28287), (2142, 26940), (2245, 25704), (2295, 25144), (2380, 24246), (2520, 22899), (2694, 21420), (2856, 20205), (3060, 18858), (3143, 18360), (3213, 17960), (3570, 16164), (3592, 16065), (3672, 15715), (3780, 15266), (4041, 14280), (4284, 13470), (4490, 12852), (4590, 12572), (4760, 12123), (5355, 10776), (5388, 10710), (6120, 9429), (6286, 9180), (6426, 8980), (6735, 8568), (7140, 8082), (7560, 7633)]