168005700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 561604680

約数和(自身を除く): 393598980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 41, 45, 50, 58, 60, 75, 82, 87, 90, 100, 116, 123, 145, 150, 157, 164, 174, 180, 205, 225, 246, 261, 290, 300, 314, 348, 369, 410, 435, 450, 471, 492, 522, 580, 615, 628, 725, 738, 785, 820, 870, 900, 942, 1025, 1044, 1189, 1230, 1305, 1413, 1450, 1476, 1570, 1740, 1845, 1884, 2050, 2175, 2355, 2378, 2460, 2610, 2826, 2900, 3075, 3140, 3567, 3690, 3925, 4100, 4350, 4553, 4710, 4756, 5220, 5652, 5945, 6150, 6437, 6525, 7065, 7134, 7380, 7850, 8700, 9106, 9225, 9420, 10701, 11775, 11890, 12300, 12874, 13050, 13659, 14130, 14268, 15700, 17835, 18212, 18450, 19311, 21402, 22765, 23550, 23780, 25748, 26100, 27318, 28260, 29725, 32185, 35325, 35670, 36900, 38622, 40977, 42804, 45530, 47100, 53505, 54636, 57933, 59450, 64370, 68295, 70650, 71340, 77244, 81954, 89175, 91060, 96555, 107010, 113825, 115866, 118900, 128740, 136590, 141300, 160925, 163908, 178350, 186673, 193110, 204885, 214020, 227650, 231732, 267525, 273180, 289665, 321850, 341475, 356700, 373346, 386220, 409770, 455300, 482775, 535050, 560019, 579330, 643700, 682950, 746692, 819540, 933365, 965550, 1024425, 1070100, 1120038, 1158660, 1365900, 1448325, 1680057, 1866730, 1931100, 2048850, 2240076, 2800095, 2896650, 3360114, 3733460, 4097700, 4666825, 5600190, 5793300, 6720228, 8400285, 9333650, 11200380, 14000475, 16800570, 18667300, 28000950, 33601140, 42001425, 56001900, 84002850, 168005700]

約数ペア:

[(1, 168005700), (2, 84002850), (3, 56001900), (4, 42001425), (5, 33601140), (6, 28000950), (9, 18667300), (10, 16800570), (12, 14000475), (15, 11200380), (18, 9333650), (20, 8400285), (25, 6720228), (29, 5793300), (30, 5600190), (36, 4666825), (41, 4097700), (45, 3733460), (50, 3360114), (58, 2896650), (60, 2800095), (75, 2240076), (82, 2048850), (87, 1931100), (90, 1866730), (100, 1680057), (116, 1448325), (123, 1365900), (145, 1158660), (150, 1120038), (157, 1070100), (164, 1024425), (174, 965550), (180, 933365), (205, 819540), (225, 746692), (246, 682950), (261, 643700), (290, 579330), (300, 560019), (314, 535050), (348, 482775), (369, 455300), (410, 409770), (435, 386220), (450, 373346), (471, 356700), (492, 341475), (522, 321850), (580, 289665), (615, 273180), (628, 267525), (725, 231732), (738, 227650), (785, 214020), (820, 204885), (870, 193110), (900, 186673), (942, 178350), (1025, 163908), (1044, 160925), (1189, 141300), (1230, 136590), (1305, 128740), (1413, 118900), (1450, 115866), (1476, 113825), (1570, 107010), (1740, 96555), (1845, 91060), (1884, 89175), (2050, 81954), (2175, 77244), (2355, 71340), (2378, 70650), (2460, 68295), (2610, 64370), (2826, 59450), (2900, 57933), (3075, 54636), (3140, 53505), (3567, 47100), (3690, 45530), (3925, 42804), (4100, 40977), (4350, 38622), (4553, 36900), (4710, 35670), (4756, 35325), (5220, 32185), (5652, 29725), (5945, 28260), (6150, 27318), (6437, 26100), (6525, 25748), (7065, 23780), (7134, 23550), (7380, 22765), (7850, 21402), (8700, 19311), (9106, 18450), (9225, 18212), (9420, 17835), (10701, 15700), (11775, 14268), (11890, 14130), (12300, 13659), (12874, 13050)]