312274560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12546

約数の個数: 128

約数和(自身を含む): 1072028160

約数和(自身を除く): 759753600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 12511, 24960, 25022, 37533, 50044, 62555, 75066, 100088, 125110, 150132, 162643, 187665, 200176, 250220, 300264, 325286, 375330, 400352, 487929, 500440, 600528, 650572, 750660, 800704, 813215, 975858, 1000880, 1201056, 1301144, 1501320, 1601408, 1626430, 1951716, 2001760, 2402112, 2439645, 2602288, 3002640, 3252860, 3903432, 4003520, 4804224, 4879290, 5204576, 6005280, 6505720, 7806864, 8007040, 9758580, 10409152, 12010560, 13011440, 15613728, 19517160, 20818304, 24021120, 26022880, 31227456, 39034320, 52045760, 62454912, 78068640, 104091520, 156137280, 312274560]

約数ペア:

[(1, 312274560), (2, 156137280), (3, 104091520), (4, 78068640), (5, 62454912), (6, 52045760), (8, 39034320), (10, 31227456), (12, 26022880), (13, 24021120), (15, 20818304), (16, 19517160), (20, 15613728), (24, 13011440), (26, 12010560), (30, 10409152), (32, 9758580), (39, 8007040), (40, 7806864), (48, 6505720), (52, 6005280), (60, 5204576), (64, 4879290), (65, 4804224), (78, 4003520), (80, 3903432), (96, 3252860), (104, 3002640), (120, 2602288), (128, 2439645), (130, 2402112), (156, 2001760), (160, 1951716), (192, 1626430), (195, 1601408), (208, 1501320), (240, 1301144), (260, 1201056), (312, 1000880), (320, 975858), (384, 813215), (390, 800704), (416, 750660), (480, 650572), (520, 600528), (624, 500440), (640, 487929), (780, 400352), (832, 375330), (960, 325286), (1040, 300264), (1248, 250220), (1560, 200176), (1664, 187665), (1920, 162643), (2080, 150132), (2496, 125110), (3120, 100088), (4160, 75066), (4992, 62555), (6240, 50044), (8320, 37533), (12480, 25022), (12511, 24960)]