77307840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 168

約数和(自身を含む): 281726640

約数和(自身を除く): 204418800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1579, 1632, 2040, 2448, 2720, 2880, 3060, 3158, 3264, 4080, 4737, 4896, 5440, 6120, 6316, 7895, 8160, 9474, 9792, 12240, 12632, 14211, 15790, 16320, 18948, 23685, 24480, 25264, 26843, 28422, 31580, 37896, 47370, 48960, 50528, 53686, 56844, 63160, 71055, 75792, 80529, 94740, 101056, 107372, 113688, 126320, 134215, 142110, 151584, 161058, 189480, 214744, 227376, 241587, 252640, 268430, 284220, 303168, 322116, 378960, 402645, 429488, 454752, 483174, 505280, 536860, 568440, 644232, 757920, 805290, 858976, 909504, 966348, 1073720, 1136880, 1207935, 1288464, 1515840, 1610580, 1717952, 1932696, 2147440, 2273760, 2415870, 2576928, 3221160, 3865392, 4294880, 4547520, 4831740, 5153856, 6442320, 7730784, 8589760, 9663480, 12884640, 15461568, 19326960, 25769280, 38653920, 77307840]

約数ペア:

[(1, 77307840), (2, 38653920), (3, 25769280), (4, 19326960), (5, 15461568), (6, 12884640), (8, 9663480), (9, 8589760), (10, 7730784), (12, 6442320), (15, 5153856), (16, 4831740), (17, 4547520), (18, 4294880), (20, 3865392), (24, 3221160), (30, 2576928), (32, 2415870), (34, 2273760), (36, 2147440), (40, 1932696), (45, 1717952), (48, 1610580), (51, 1515840), (60, 1288464), (64, 1207935), (68, 1136880), (72, 1073720), (80, 966348), (85, 909504), (90, 858976), (96, 805290), (102, 757920), (120, 644232), (136, 568440), (144, 536860), (153, 505280), (160, 483174), (170, 454752), (180, 429488), (192, 402645), (204, 378960), (240, 322116), (255, 303168), (272, 284220), (288, 268430), (306, 252640), (320, 241587), (340, 227376), (360, 214744), (408, 189480), (480, 161058), (510, 151584), (544, 142110), (576, 134215), (612, 126320), (680, 113688), (720, 107372), (765, 101056), (816, 94740), (960, 80529), (1020, 75792), (1088, 71055), (1224, 63160), (1360, 56844), (1440, 53686), (1530, 50528), (1579, 48960), (1632, 47370), (2040, 37896), (2448, 31580), (2720, 28422), (2880, 26843), (3060, 25264), (3158, 24480), (3264, 23685), (4080, 18948), (4737, 16320), (4896, 15790), (5440, 14211), (6120, 12632), (6316, 12240), (7895, 9792), (8160, 9474)]