218110320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 200

約数和(自身を含む): 767544624

約数和(自身を除く): 549434304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 347, 360, 388, 405, 432, 485, 540, 582, 648, 694, 720, 776, 810, 873, 970, 1041, 1080, 1164, 1296, 1388, 1455, 1552, 1620, 1735, 1746, 1940, 2082, 2160, 2328, 2619, 2776, 2910, 3123, 3240, 3470, 3492, 3880, 4164, 4365, 4656, 5205, 5238, 5552, 5820, 6246, 6480, 6940, 6984, 7760, 7857, 8328, 8730, 9369, 10410, 10476, 11640, 12492, 13095, 13880, 13968, 15615, 15714, 16656, 17460, 18738, 20820, 20952, 23280, 24984, 26190, 27760, 28107, 31230, 31428, 33659, 34920, 37476, 39285, 41640, 41904, 46845, 49968, 52380, 56214, 62460, 62856, 67318, 69840, 74952, 78570, 83280, 93690, 100977, 104760, 112428, 124920, 125712, 134636, 140535, 149904, 157140, 168295, 187380, 201954, 209520, 224856, 249840, 269272, 281070, 302931, 314280, 336590, 374760, 403908, 449712, 504885, 538544, 562140, 605862, 628560, 673180, 749520, 807816, 908793, 1009770, 1124280, 1211724, 1346360, 1514655, 1615632, 1817586, 2019540, 2248560, 2423448, 2692720, 2726379, 3029310, 3635172, 4039080, 4543965, 4846896, 5452758, 6058620, 7270344, 8078160, 9087930, 10905516, 12117240, 13631895, 14540688, 18175860, 21811032, 24234480, 27263790, 36351720, 43622064, 54527580, 72703440, 109055160, 218110320]

約数ペア:

[(1, 218110320), (2, 109055160), (3, 72703440), (4, 54527580), (5, 43622064), (6, 36351720), (8, 27263790), (9, 24234480), (10, 21811032), (12, 18175860), (15, 14540688), (16, 13631895), (18, 12117240), (20, 10905516), (24, 9087930), (27, 8078160), (30, 7270344), (36, 6058620), (40, 5452758), (45, 4846896), (48, 4543965), (54, 4039080), (60, 3635172), (72, 3029310), (80, 2726379), (81, 2692720), (90, 2423448), (97, 2248560), (108, 2019540), (120, 1817586), (135, 1615632), (144, 1514655), (162, 1346360), (180, 1211724), (194, 1124280), (216, 1009770), (240, 908793), (270, 807816), (291, 749520), (324, 673180), (347, 628560), (360, 605862), (388, 562140), (405, 538544), (432, 504885), (485, 449712), (540, 403908), (582, 374760), (648, 336590), (694, 314280), (720, 302931), (776, 281070), (810, 269272), (873, 249840), (970, 224856), (1041, 209520), (1080, 201954), (1164, 187380), (1296, 168295), (1388, 157140), (1455, 149904), (1552, 140535), (1620, 134636), (1735, 125712), (1746, 124920), (1940, 112428), (2082, 104760), (2160, 100977), (2328, 93690), (2619, 83280), (2776, 78570), (2910, 74952), (3123, 69840), (3240, 67318), (3470, 62856), (3492, 62460), (3880, 56214), (4164, 52380), (4365, 49968), (4656, 46845), (5205, 41904), (5238, 41640), (5552, 39285), (5820, 37476), (6246, 34920), (6480, 33659), (6940, 31428), (6984, 31230), (7760, 28107), (7857, 27760), (8328, 26190), (8730, 24984), (9369, 23280), (10410, 20952), (10476, 20820), (11640, 18738), (12492, 17460), (13095, 16656), (13880, 15714), (13968, 15615)]