217349280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1183

約数の個数: 144

約数和(自身を含む): 747419400

約数和(自身を除く): 530070120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1013, 1192, 1341, 1440, 1490, 1788, 2026, 2235, 2384, 2682, 2980, 3039, 3576, 4052, 4470, 4768, 5065, 5364, 5960, 6078, 6705, 7152, 8104, 8940, 9117, 10130, 10728, 11920, 12156, 13410, 14304, 15195, 16208, 17880, 18234, 20260, 21456, 23840, 24312, 26820, 30390, 32416, 35760, 36468, 40520, 42912, 45585, 48624, 53640, 60780, 71520, 72936, 81040, 91170, 97248, 107280, 121560, 145872, 150937, 162080, 182340, 214560, 243120, 291744, 301874, 364680, 452811, 486240, 603748, 729360, 754685, 905622, 1207496, 1358433, 1458720, 1509370, 1811244, 2264055, 2414992, 2716866, 3018740, 3622488, 4528110, 4829984, 5433732, 6037480, 6792165, 7244976, 9056220, 10867464, 12074960, 13584330, 14489952, 18112440, 21734928, 24149920, 27168660, 36224880, 43469856, 54337320, 72449760, 108674640, 217349280]

約数ペア:

[(1, 217349280), (2, 108674640), (3, 72449760), (4, 54337320), (5, 43469856), (6, 36224880), (8, 27168660), (9, 24149920), (10, 21734928), (12, 18112440), (15, 14489952), (16, 13584330), (18, 12074960), (20, 10867464), (24, 9056220), (30, 7244976), (32, 6792165), (36, 6037480), (40, 5433732), (45, 4829984), (48, 4528110), (60, 3622488), (72, 3018740), (80, 2716866), (90, 2414992), (96, 2264055), (120, 1811244), (144, 1509370), (149, 1458720), (160, 1358433), (180, 1207496), (240, 905622), (288, 754685), (298, 729360), (360, 603748), (447, 486240), (480, 452811), (596, 364680), (720, 301874), (745, 291744), (894, 243120), (1013, 214560), (1192, 182340), (1341, 162080), (1440, 150937), (1490, 145872), (1788, 121560), (2026, 107280), (2235, 97248), (2384, 91170), (2682, 81040), (2980, 72936), (3039, 71520), (3576, 60780), (4052, 53640), (4470, 48624), (4768, 45585), (5065, 42912), (5364, 40520), (5960, 36468), (6078, 35760), (6705, 32416), (7152, 30390), (8104, 26820), (8940, 24312), (9117, 23840), (10130, 21456), (10728, 20260), (11920, 18234), (12156, 17880), (13410, 16208), (14304, 15195)]