280136880

素因数分解:

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

素因数の和:2585

約数の個数: 200

約数和(自身を含む): 1030594752

約数和(自身を除く): 750457872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1620, 1836, 2040, 2160, 2295, 2448, 2543, 2754, 3060, 3240, 3672, 4080, 4590, 5086, 5508, 6120, 6480, 6885, 7344, 7629, 9180, 10172, 11016, 12240, 12715, 13770, 15258, 18360, 20344, 22032, 22887, 25430, 27540, 30516, 36720, 38145, 40688, 43231, 45774, 50860, 55080, 61032, 68661, 76290, 86462, 91548, 101720, 110160, 114435, 122064, 129693, 137322, 152580, 172924, 183096, 203440, 205983, 216155, 228870, 259386, 274644, 305160, 343305, 345848, 366192, 389079, 411966, 432310, 457740, 518772, 549288, 610320, 648465, 686610, 691696, 778158, 823932, 864620, 915480, 1029915, 1037544, 1098576, 1167237, 1296930, 1373220, 1556316, 1647864, 1729240, 1830960, 1945395, 2059830, 2075088, 2334474, 2593860, 2746440, 3112632, 3295728, 3458480, 3501711, 3890790, 4119660, 4668948, 5187720, 5492880, 5836185, 6225264, 7003422, 7781580, 8239320, 9337896, 10375440, 11672370, 14006844, 15563160, 16478640, 17508555, 18675792, 23344740, 28013688, 31126320, 35017110, 46689480, 56027376, 70034220, 93378960, 140068440, 280136880]

約数ペア:

[(1, 280136880), (2, 140068440), (3, 93378960), (4, 70034220), (5, 56027376), (6, 46689480), (8, 35017110), (9, 31126320), (10, 28013688), (12, 23344740), (15, 18675792), (16, 17508555), (17, 16478640), (18, 15563160), (20, 14006844), (24, 11672370), (27, 10375440), (30, 9337896), (34, 8239320), (36, 7781580), (40, 7003422), (45, 6225264), (48, 5836185), (51, 5492880), (54, 5187720), (60, 4668948), (68, 4119660), (72, 3890790), (80, 3501711), (81, 3458480), (85, 3295728), (90, 3112632), (102, 2746440), (108, 2593860), (120, 2334474), (135, 2075088), (136, 2059830), (144, 1945395), (153, 1830960), (162, 1729240), (170, 1647864), (180, 1556316), (204, 1373220), (216, 1296930), (240, 1167237), (255, 1098576), (270, 1037544), (272, 1029915), (306, 915480), (324, 864620), (340, 823932), (360, 778158), (405, 691696), (408, 686610), (432, 648465), (459, 610320), (510, 549288), (540, 518772), (612, 457740), (648, 432310), (680, 411966), (720, 389079), (765, 366192), (810, 345848), (816, 343305), (918, 305160), (1020, 274644), (1080, 259386), (1224, 228870), (1296, 216155), (1360, 205983), (1377, 203440), (1530, 183096), (1620, 172924), (1836, 152580), (2040, 137322), (2160, 129693), (2295, 122064), (2448, 114435), (2543, 110160), (2754, 101720), (3060, 91548), (3240, 86462), (3672, 76290), (4080, 68661), (4590, 61032), (5086, 55080), (5508, 50860), (6120, 45774), (6480, 43231), (6885, 40688), (7344, 38145), (7629, 36720), (9180, 30516), (10172, 27540), (11016, 25430), (12240, 22887), (12715, 22032), (13770, 20344), (15258, 18360)]