397559040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5492

約数の個数: 144

約数和(自身を含む): 1336776000

約数和(自身を除く): 939216960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 3840, 4560, 4864, 5449, 6080, 7296, 9120, 10898, 12160, 14592, 16347, 18240, 21796, 24320, 27245, 32694, 36480, 43592, 54490, 65388, 72960, 81735, 87184, 103531, 108980, 130776, 163470, 174368, 207062, 217960, 261552, 310593, 326940, 348736, 414124, 435920, 517655, 523104, 621186, 653880, 697472, 828248, 871840, 1035310, 1046208, 1242372, 1307760, 1394944, 1552965, 1656496, 1743680, 2070620, 2092416, 2484744, 2615520, 3105930, 3312992, 3487360, 4141240, 4184832, 4969488, 5231040, 6211860, 6625984, 6974720, 8282480, 9938976, 10462080, 12423720, 13251968, 16564960, 19877952, 20924160, 24847440, 26503936, 33129920, 39755904, 49694880, 66259840, 79511808, 99389760, 132519680, 198779520, 397559040]

約数ペア:

[(1, 397559040), (2, 198779520), (3, 132519680), (4, 99389760), (5, 79511808), (6, 66259840), (8, 49694880), (10, 39755904), (12, 33129920), (15, 26503936), (16, 24847440), (19, 20924160), (20, 19877952), (24, 16564960), (30, 13251968), (32, 12423720), (38, 10462080), (40, 9938976), (48, 8282480), (57, 6974720), (60, 6625984), (64, 6211860), (76, 5231040), (80, 4969488), (95, 4184832), (96, 4141240), (114, 3487360), (120, 3312992), (128, 3105930), (152, 2615520), (160, 2484744), (190, 2092416), (192, 2070620), (228, 1743680), (240, 1656496), (256, 1552965), (285, 1394944), (304, 1307760), (320, 1242372), (380, 1046208), (384, 1035310), (456, 871840), (480, 828248), (570, 697472), (608, 653880), (640, 621186), (760, 523104), (768, 517655), (912, 435920), (960, 414124), (1140, 348736), (1216, 326940), (1280, 310593), (1520, 261552), (1824, 217960), (1920, 207062), (2280, 174368), (2432, 163470), (3040, 130776), (3648, 108980), (3840, 103531), (4560, 87184), (4864, 81735), (5449, 72960), (6080, 65388), (7296, 54490), (9120, 43592), (10898, 36480), (12160, 32694), (14592, 27245), (16347, 24320), (18240, 21796)]