387058560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:989

約数の個数: 256

約数和(自身を含む): 1457049600

約数和(自身を除く): 1069991040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 929, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1858, 1860, 1920, 1984, 2170, 2240, 2480, 2604, 2688, 2787, 2976, 3255, 3360, 3472, 3716, 3720, 3968, 4340, 4480, 4645, 4960, 5208, 5574, 5952, 6503, 6510, 6720, 6944, 7432, 7440, 8680, 9290, 9920, 10416, 11148, 11904, 13006, 13020, 13440, 13888, 13935, 14864, 14880, 17360, 18580, 19509, 19840, 20832, 22296, 26012, 26040, 27776, 27870, 28799, 29728, 29760, 32515, 34720, 37160, 39018, 41664, 44592, 52024, 52080, 55740, 57598, 59456, 59520, 65030, 69440, 74320, 78036, 83328, 86397, 89184, 97545, 104048, 104160, 111480, 115196, 118912, 130060, 138880, 143995, 148640, 156072, 172794, 178368, 195090, 201593, 208096, 208320, 222960, 230392, 260120, 287990, 297280, 312144, 345588, 356736, 390180, 403186, 416192, 416640, 431985, 445920, 460784, 520240, 575980, 594560, 604779, 624288, 691176, 780360, 806372, 832384, 863970, 891840, 921568, 1007965, 1040480, 1151960, 1209558, 1248576, 1382352, 1560720, 1612744, 1727940, 1783680, 1843136, 2015930, 2080960, 2303920, 2419116, 2497152, 2764704, 3023895, 3121440, 3225488, 3455880, 3686272, 4031860, 4161920, 4607840, 4838232, 5529408, 6047790, 6242880, 6450976, 6911760, 8063720, 9215680, 9676464, 11058816, 12095580, 12485760, 12901952, 13823520, 16127440, 18431360, 19352928, 24191160, 25803904, 27647040, 32254880, 38705856, 48382320, 55294080, 64509760, 77411712, 96764640, 129019520, 193529280, 387058560]

約数ペア:

[(1, 387058560), (2, 193529280), (3, 129019520), (4, 96764640), (5, 77411712), (6, 64509760), (7, 55294080), (8, 48382320), (10, 38705856), (12, 32254880), (14, 27647040), (15, 25803904), (16, 24191160), (20, 19352928), (21, 18431360), (24, 16127440), (28, 13823520), (30, 12901952), (31, 12485760), (32, 12095580), (35, 11058816), (40, 9676464), (42, 9215680), (48, 8063720), (56, 6911760), (60, 6450976), (62, 6242880), (64, 6047790), (70, 5529408), (80, 4838232), (84, 4607840), (93, 4161920), (96, 4031860), (105, 3686272), (112, 3455880), (120, 3225488), (124, 3121440), (128, 3023895), (140, 2764704), (155, 2497152), (160, 2419116), (168, 2303920), (186, 2080960), (192, 2015930), (210, 1843136), (217, 1783680), (224, 1727940), (240, 1612744), (248, 1560720), (280, 1382352), (310, 1248576), (320, 1209558), (336, 1151960), (372, 1040480), (384, 1007965), (420, 921568), (434, 891840), (448, 863970), (465, 832384), (480, 806372), (496, 780360), (560, 691176), (620, 624288), (640, 604779), (651, 594560), (672, 575980), (744, 520240), (840, 460784), (868, 445920), (896, 431985), (929, 416640), (930, 416192), (960, 403186), (992, 390180), (1085, 356736), (1120, 345588), (1240, 312144), (1302, 297280), (1344, 287990), (1488, 260120), (1680, 230392), (1736, 222960), (1858, 208320), (1860, 208096), (1920, 201593), (1984, 195090), (2170, 178368), (2240, 172794), (2480, 156072), (2604, 148640), (2688, 143995), (2787, 138880), (2976, 130060), (3255, 118912), (3360, 115196), (3472, 111480), (3716, 104160), (3720, 104048), (3968, 97545), (4340, 89184), (4480, 86397), (4645, 83328), (4960, 78036), (5208, 74320), (5574, 69440), (5952, 65030), (6503, 59520), (6510, 59456), (6720, 57598), (6944, 55740), (7432, 52080), (7440, 52024), (8680, 44592), (9290, 41664), (9920, 39018), (10416, 37160), (11148, 34720), (11904, 32515), (13006, 29760), (13020, 29728), (13440, 28799), (13888, 27870), (13935, 27776), (14864, 26040), (14880, 26012), (17360, 22296), (18580, 20832), (19509, 19840)]