78709320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1469

約数の個数: 160

約数和(自身を含む): 280308600

約数和(自身を除く): 201599280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1429, 1530, 1620, 1836, 2040, 2295, 2754, 2858, 3060, 3240, 3672, 4287, 4590, 5508, 5716, 6120, 6885, 7145, 8574, 9180, 11016, 11432, 12861, 13770, 14290, 17148, 18360, 21435, 24293, 25722, 27540, 28580, 34296, 38583, 42870, 48586, 51444, 55080, 57160, 64305, 72879, 77166, 85740, 97172, 102888, 115749, 121465, 128610, 145758, 154332, 171480, 192915, 194344, 218637, 231498, 242930, 257220, 291516, 308664, 364395, 385830, 437274, 462996, 485860, 514440, 578745, 583032, 655911, 728790, 771660, 874548, 925992, 971720, 1093185, 1157490, 1311822, 1457580, 1543320, 1749096, 1967733, 2186370, 2314980, 2623644, 2915160, 3279555, 3935466, 4372740, 4629960, 5247288, 6559110, 7870932, 8745480, 9838665, 13118220, 15741864, 19677330, 26236440, 39354660, 78709320]

約数ペア:

[(1, 78709320), (2, 39354660), (3, 26236440), (4, 19677330), (5, 15741864), (6, 13118220), (8, 9838665), (9, 8745480), (10, 7870932), (12, 6559110), (15, 5247288), (17, 4629960), (18, 4372740), (20, 3935466), (24, 3279555), (27, 2915160), (30, 2623644), (34, 2314980), (36, 2186370), (40, 1967733), (45, 1749096), (51, 1543320), (54, 1457580), (60, 1311822), (68, 1157490), (72, 1093185), (81, 971720), (85, 925992), (90, 874548), (102, 771660), (108, 728790), (120, 655911), (135, 583032), (136, 578745), (153, 514440), (162, 485860), (170, 462996), (180, 437274), (204, 385830), (216, 364395), (255, 308664), (270, 291516), (306, 257220), (324, 242930), (340, 231498), (360, 218637), (405, 194344), (408, 192915), (459, 171480), (510, 154332), (540, 145758), (612, 128610), (648, 121465), (680, 115749), (765, 102888), (810, 97172), (918, 85740), (1020, 77166), (1080, 72879), (1224, 64305), (1377, 57160), (1429, 55080), (1530, 51444), (1620, 48586), (1836, 42870), (2040, 38583), (2295, 34296), (2754, 28580), (2858, 27540), (3060, 25722), (3240, 24293), (3672, 21435), (4287, 18360), (4590, 17148), (5508, 14290), (5716, 13770), (6120, 12861), (6885, 11432), (7145, 11016), (8574, 9180)]