140068440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1$

素因数の和:2583

約数の個数: 160

約数和(自身を含む): 498674880

約数和(自身を除く): 358606440

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, 1620, 1836, 2040, 2295, 2543, 2754, 3060, 3240, 3672, 4590, 5086, 5508, 6120, 6885, 7629, 9180, 10172, 11016, 12715, 13770, 15258, 18360, 20344, 22887, 25430, 27540, 30516, 38145, 43231, 45774, 50860, 55080, 61032, 68661, 76290, 86462, 91548, 101720, 114435, 129693, 137322, 152580, 172924, 183096, 205983, 216155, 228870, 259386, 274644, 305160, 343305, 345848, 389079, 411966, 432310, 457740, 518772, 549288, 648465, 686610, 778158, 823932, 864620, 915480, 1029915, 1037544, 1167237, 1296930, 1373220, 1556316, 1647864, 1729240, 1945395, 2059830, 2334474, 2593860, 2746440, 3112632, 3501711, 3890790, 4119660, 4668948, 5187720, 5836185, 7003422, 7781580, 8239320, 9337896, 11672370, 14006844, 15563160, 17508555, 23344740, 28013688, 35017110, 46689480, 70034220, 140068440]

約数ペア:

[(1, 140068440), (2, 70034220), (3, 46689480), (4, 35017110), (5, 28013688), (6, 23344740), (8, 17508555), (9, 15563160), (10, 14006844), (12, 11672370), (15, 9337896), (17, 8239320), (18, 7781580), (20, 7003422), (24, 5836185), (27, 5187720), (30, 4668948), (34, 4119660), (36, 3890790), (40, 3501711), (45, 3112632), (51, 2746440), (54, 2593860), (60, 2334474), (68, 2059830), (72, 1945395), (81, 1729240), (85, 1647864), (90, 1556316), (102, 1373220), (108, 1296930), (120, 1167237), (135, 1037544), (136, 1029915), (153, 915480), (162, 864620), (170, 823932), (180, 778158), (204, 686610), (216, 648465), (255, 549288), (270, 518772), (306, 457740), (324, 432310), (340, 411966), (360, 389079), (405, 345848), (408, 343305), (459, 305160), (510, 274644), (540, 259386), (612, 228870), (648, 216155), (680, 205983), (765, 183096), (810, 172924), (918, 152580), (1020, 137322), (1080, 129693), (1224, 114435), (1377, 101720), (1530, 91548), (1620, 86462), (1836, 76290), (2040, 68661), (2295, 61032), (2543, 55080), (2754, 50860), (3060, 45774), (3240, 43231), (3672, 38145), (4590, 30516), (5086, 27540), (5508, 25430), (6120, 22887), (6885, 20344), (7629, 18360), (9180, 15258), (10172, 13770), (11016, 12715)]