380931840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 216

約数和(自身を含む): 1350389040

約数和(自身を除く): 969457200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 256, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 768, 769, 774, 860, 960, 1032, 1152, 1280, 1290, 1376, 1440, 1538, 1548, 1720, 1920, 1935, 2064, 2304, 2307, 2580, 2752, 2880, 3076, 3096, 3440, 3840, 3845, 3870, 4128, 4614, 5160, 5504, 5760, 6152, 6192, 6880, 6921, 7690, 7740, 8256, 9228, 10320, 11008, 11520, 11535, 12304, 12384, 13760, 13842, 15380, 15480, 16512, 18456, 20640, 23070, 24608, 24768, 27520, 27684, 30760, 30960, 33024, 33067, 34605, 36912, 41280, 46140, 49216, 49536, 55040, 55368, 61520, 61920, 66134, 69210, 73824, 82560, 92280, 98432, 99072, 99201, 110736, 123040, 123840, 132268, 138420, 147648, 165120, 165335, 184560, 196864, 198402, 221472, 246080, 247680, 264536, 276840, 295296, 297603, 330670, 369120, 396804, 442944, 492160, 495360, 496005, 529072, 553680, 590592, 595206, 661340, 738240, 793608, 885888, 984320, 992010, 1058144, 1107360, 1190412, 1322680, 1476480, 1488015, 1587216, 1771776, 1984020, 2116288, 2214720, 2380824, 2645360, 2952960, 2976030, 3174432, 3968040, 4232576, 4429440, 4761648, 5290720, 5952060, 6348864, 7936080, 8465152, 8858880, 9523296, 10581440, 11904120, 12697728, 15872160, 19046592, 21162880, 23808240, 25395456, 31744320, 38093184, 42325760, 47616480, 63488640, 76186368, 95232960, 126977280, 190465920, 380931840]

約数ペア:

[(1, 380931840), (2, 190465920), (3, 126977280), (4, 95232960), (5, 76186368), (6, 63488640), (8, 47616480), (9, 42325760), (10, 38093184), (12, 31744320), (15, 25395456), (16, 23808240), (18, 21162880), (20, 19046592), (24, 15872160), (30, 12697728), (32, 11904120), (36, 10581440), (40, 9523296), (43, 8858880), (45, 8465152), (48, 7936080), (60, 6348864), (64, 5952060), (72, 5290720), (80, 4761648), (86, 4429440), (90, 4232576), (96, 3968040), (120, 3174432), (128, 2976030), (129, 2952960), (144, 2645360), (160, 2380824), (172, 2214720), (180, 2116288), (192, 1984020), (215, 1771776), (240, 1587216), (256, 1488015), (258, 1476480), (288, 1322680), (320, 1190412), (344, 1107360), (360, 1058144), (384, 992010), (387, 984320), (430, 885888), (480, 793608), (516, 738240), (576, 661340), (640, 595206), (645, 590592), (688, 553680), (720, 529072), (768, 496005), (769, 495360), (774, 492160), (860, 442944), (960, 396804), (1032, 369120), (1152, 330670), (1280, 297603), (1290, 295296), (1376, 276840), (1440, 264536), (1538, 247680), (1548, 246080), (1720, 221472), (1920, 198402), (1935, 196864), (2064, 184560), (2304, 165335), (2307, 165120), (2580, 147648), (2752, 138420), (2880, 132268), (3076, 123840), (3096, 123040), (3440, 110736), (3840, 99201), (3845, 99072), (3870, 98432), (4128, 92280), (4614, 82560), (5160, 73824), (5504, 69210), (5760, 66134), (6152, 61920), (6192, 61520), (6880, 55368), (6921, 55040), (7690, 49536), (7740, 49216), (8256, 46140), (9228, 41280), (10320, 36912), (11008, 34605), (11520, 33067), (11535, 33024), (12304, 30960), (12384, 30760), (13760, 27684), (13842, 27520), (15380, 24768), (15480, 24608), (16512, 23070), (18456, 20640)]