390504960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 240

約数和(自身を含む): 1433419416

約数和(自身を除く): 1042914456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 997, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 1994, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 2991, 3060, 3264, 3840, 3988, 4080, 4352, 4608, 4896, 4985, 5440, 5760, 5982, 6120, 6528, 7680, 7976, 8160, 8704, 8973, 9792, 9970, 10880, 11520, 11964, 12240, 13056, 14955, 15952, 16320, 16949, 17946, 19584, 19940, 21760, 23040, 23928, 24480, 26112, 29910, 31904, 32640, 33898, 35892, 39168, 39880, 43520, 44865, 47856, 48960, 50847, 59820, 63808, 65280, 67796, 71784, 78336, 79760, 84745, 89730, 95712, 97920, 101694, 119640, 127616, 130560, 135592, 143568, 152541, 159520, 169490, 179460, 191424, 195840, 203388, 239280, 254235, 255232, 271184, 287136, 305082, 319040, 338980, 358920, 382848, 391680, 406776, 478560, 508470, 510464, 542368, 574272, 610164, 638080, 677960, 717840, 762705, 765696, 813552, 957120, 1016940, 1084736, 1148544, 1220328, 1276160, 1355920, 1435680, 1525410, 1531392, 1627104, 1914240, 2033880, 2169472, 2297088, 2440656, 2552320, 2711840, 2871360, 3050820, 3254208, 3828480, 4067760, 4338944, 4594176, 4881312, 5423680, 5742720, 6101640, 6508416, 7656960, 8135520, 8677888, 9762624, 10847360, 11485440, 12203280, 13016832, 16271040, 19525248, 21694720, 22970880, 24406560, 26033664, 32542080, 39050496, 43389440, 48813120, 65084160, 78100992, 97626240, 130168320, 195252480, 390504960]

約数ペア:

[(1, 390504960), (2, 195252480), (3, 130168320), (4, 97626240), (5, 78100992), (6, 65084160), (8, 48813120), (9, 43389440), (10, 39050496), (12, 32542080), (15, 26033664), (16, 24406560), (17, 22970880), (18, 21694720), (20, 19525248), (24, 16271040), (30, 13016832), (32, 12203280), (34, 11485440), (36, 10847360), (40, 9762624), (45, 8677888), (48, 8135520), (51, 7656960), (60, 6508416), (64, 6101640), (68, 5742720), (72, 5423680), (80, 4881312), (85, 4594176), (90, 4338944), (96, 4067760), (102, 3828480), (120, 3254208), (128, 3050820), (136, 2871360), (144, 2711840), (153, 2552320), (160, 2440656), (170, 2297088), (180, 2169472), (192, 2033880), (204, 1914240), (240, 1627104), (255, 1531392), (256, 1525410), (272, 1435680), (288, 1355920), (306, 1276160), (320, 1220328), (340, 1148544), (360, 1084736), (384, 1016940), (408, 957120), (480, 813552), (510, 765696), (512, 762705), (544, 717840), (576, 677960), (612, 638080), (640, 610164), (680, 574272), (720, 542368), (765, 510464), (768, 508470), (816, 478560), (960, 406776), (997, 391680), (1020, 382848), (1088, 358920), (1152, 338980), (1224, 319040), (1280, 305082), (1360, 287136), (1440, 271184), (1530, 255232), (1536, 254235), (1632, 239280), (1920, 203388), (1994, 195840), (2040, 191424), (2176, 179460), (2304, 169490), (2448, 159520), (2560, 152541), (2720, 143568), (2880, 135592), (2991, 130560), (3060, 127616), (3264, 119640), (3840, 101694), (3988, 97920), (4080, 95712), (4352, 89730), (4608, 84745), (4896, 79760), (4985, 78336), (5440, 71784), (5760, 67796), (5982, 65280), (6120, 63808), (6528, 59820), (7680, 50847), (7976, 48960), (8160, 47856), (8704, 44865), (8973, 43520), (9792, 39880), (9970, 39168), (10880, 35892), (11520, 33898), (11964, 32640), (12240, 31904), (13056, 29910), (14955, 26112), (15952, 24480), (16320, 23928), (16949, 23040), (17946, 21760), (19584, 19940)]