189725760

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3170

約数の個数: 224

約数和(自身を含む): 765169920

約数和(自身を除く): 575444160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3137, 3360, 3780, 4032, 4320, 5040, 6048, 6274, 6720, 7560, 8640, 9411, 10080, 12096, 12548, 15120, 15685, 18822, 20160, 21959, 25096, 28233, 30240, 31370, 37644, 43918, 47055, 50192, 56466, 60480, 62740, 65877, 75288, 84699, 87836, 94110, 100384, 109795, 112932, 125480, 131754, 141165, 150576, 169398, 175672, 188220, 197631, 200768, 219590, 225864, 250960, 263508, 282330, 301152, 329385, 338796, 351344, 376440, 395262, 423495, 439180, 451728, 501920, 527016, 564660, 592893, 602304, 658770, 677592, 702688, 752880, 790524, 846990, 878360, 903456, 988155, 1003840, 1054032, 1129320, 1185786, 1317540, 1355184, 1405376, 1505760, 1581048, 1693980, 1756720, 1806912, 1976310, 2108064, 2258640, 2371572, 2635080, 2710368, 2964465, 3011520, 3162096, 3387960, 3513440, 3952620, 4216128, 4517280, 4743144, 5270160, 5420736, 5928930, 6324192, 6775920, 7026880, 7905240, 9034560, 9486288, 10540320, 11857860, 12648384, 13551840, 15810480, 18972576, 21080640, 23715720, 27103680, 31620960, 37945152, 47431440, 63241920, 94862880, 189725760]

約数ペア:

[(1, 189725760), (2, 94862880), (3, 63241920), (4, 47431440), (5, 37945152), (6, 31620960), (7, 27103680), (8, 23715720), (9, 21080640), (10, 18972576), (12, 15810480), (14, 13551840), (15, 12648384), (16, 11857860), (18, 10540320), (20, 9486288), (21, 9034560), (24, 7905240), (27, 7026880), (28, 6775920), (30, 6324192), (32, 5928930), (35, 5420736), (36, 5270160), (40, 4743144), (42, 4517280), (45, 4216128), (48, 3952620), (54, 3513440), (56, 3387960), (60, 3162096), (63, 3011520), (64, 2964465), (70, 2710368), (72, 2635080), (80, 2371572), (84, 2258640), (90, 2108064), (96, 1976310), (105, 1806912), (108, 1756720), (112, 1693980), (120, 1581048), (126, 1505760), (135, 1405376), (140, 1355184), (144, 1317540), (160, 1185786), (168, 1129320), (180, 1054032), (189, 1003840), (192, 988155), (210, 903456), (216, 878360), (224, 846990), (240, 790524), (252, 752880), (270, 702688), (280, 677592), (288, 658770), (315, 602304), (320, 592893), (336, 564660), (360, 527016), (378, 501920), (420, 451728), (432, 439180), (448, 423495), (480, 395262), (504, 376440), (540, 351344), (560, 338796), (576, 329385), (630, 301152), (672, 282330), (720, 263508), (756, 250960), (840, 225864), (864, 219590), (945, 200768), (960, 197631), (1008, 188220), (1080, 175672), (1120, 169398), (1260, 150576), (1344, 141165), (1440, 131754), (1512, 125480), (1680, 112932), (1728, 109795), (1890, 100384), (2016, 94110), (2160, 87836), (2240, 84699), (2520, 75288), (2880, 65877), (3024, 62740), (3137, 60480), (3360, 56466), (3780, 50192), (4032, 47055), (4320, 43918), (5040, 37644), (6048, 31370), (6274, 30240), (6720, 28233), (7560, 25096), (8640, 21959), (9411, 20160), (10080, 18822), (12096, 15685), (12548, 15120)]