86971320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1619

約数の個数: 160

約数和(自身を含む): 309711600

約数和(自身を除く): 222740280

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, 1530, 1579, 1620, 1836, 2040, 2295, 2754, 3060, 3158, 3240, 3672, 4590, 4737, 5508, 6120, 6316, 6885, 7895, 9180, 9474, 11016, 12632, 13770, 14211, 15790, 18360, 18948, 23685, 26843, 27540, 28422, 31580, 37896, 42633, 47370, 53686, 55080, 56844, 63160, 71055, 80529, 85266, 94740, 107372, 113688, 127899, 134215, 142110, 161058, 170532, 189480, 213165, 214744, 241587, 255798, 268430, 284220, 322116, 341064, 402645, 426330, 483174, 511596, 536860, 568440, 639495, 644232, 724761, 805290, 852660, 966348, 1023192, 1073720, 1207935, 1278990, 1449522, 1610580, 1705320, 1932696, 2174283, 2415870, 2557980, 2899044, 3221160, 3623805, 4348566, 4831740, 5115960, 5798088, 7247610, 8697132, 9663480, 10871415, 14495220, 17394264, 21742830, 28990440, 43485660, 86971320]

約数ペア:

[(1, 86971320), (2, 43485660), (3, 28990440), (4, 21742830), (5, 17394264), (6, 14495220), (8, 10871415), (9, 9663480), (10, 8697132), (12, 7247610), (15, 5798088), (17, 5115960), (18, 4831740), (20, 4348566), (24, 3623805), (27, 3221160), (30, 2899044), (34, 2557980), (36, 2415870), (40, 2174283), (45, 1932696), (51, 1705320), (54, 1610580), (60, 1449522), (68, 1278990), (72, 1207935), (81, 1073720), (85, 1023192), (90, 966348), (102, 852660), (108, 805290), (120, 724761), (135, 644232), (136, 639495), (153, 568440), (162, 536860), (170, 511596), (180, 483174), (204, 426330), (216, 402645), (255, 341064), (270, 322116), (306, 284220), (324, 268430), (340, 255798), (360, 241587), (405, 214744), (408, 213165), (459, 189480), (510, 170532), (540, 161058), (612, 142110), (648, 134215), (680, 127899), (765, 113688), (810, 107372), (918, 94740), (1020, 85266), (1080, 80529), (1224, 71055), (1377, 63160), (1530, 56844), (1579, 55080), (1620, 53686), (1836, 47370), (2040, 42633), (2295, 37896), (2754, 31580), (3060, 28422), (3158, 27540), (3240, 26843), (3672, 23685), (4590, 18948), (4737, 18360), (5508, 15790), (6120, 14211), (6316, 13770), (6885, 12632), (7895, 11016), (9180, 9474)]