64197120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:682

約数の個数: 160

約数和(自身を含む): 221360832

約数和(自身を除く): 157163712

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, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 643, 768, 780, 832, 960, 1040, 1248, 1280, 1286, 1536, 1560, 1664, 1920, 1929, 2080, 2496, 2560, 2572, 3120, 3215, 3328, 3840, 3858, 4160, 4992, 5144, 6240, 6430, 6656, 7680, 7716, 8320, 8359, 9645, 9984, 10288, 12480, 12860, 15432, 16640, 16718, 19290, 19968, 20576, 24960, 25077, 25720, 30864, 33280, 33436, 38580, 41152, 41795, 49920, 50154, 51440, 61728, 66872, 77160, 82304, 83590, 99840, 100308, 102880, 123456, 125385, 133744, 154320, 164608, 167180, 200616, 205760, 246912, 250770, 267488, 308640, 329216, 334360, 401232, 411520, 493824, 501540, 534976, 617280, 668720, 802464, 823040, 987648, 1003080, 1069952, 1234560, 1337440, 1604928, 1646080, 2006160, 2139904, 2469120, 2674880, 3209856, 4012320, 4279808, 4938240, 5349760, 6419712, 8024640, 10699520, 12839424, 16049280, 21399040, 32098560, 64197120]

約数ペア:

[(1, 64197120), (2, 32098560), (3, 21399040), (4, 16049280), (5, 12839424), (6, 10699520), (8, 8024640), (10, 6419712), (12, 5349760), (13, 4938240), (15, 4279808), (16, 4012320), (20, 3209856), (24, 2674880), (26, 2469120), (30, 2139904), (32, 2006160), (39, 1646080), (40, 1604928), (48, 1337440), (52, 1234560), (60, 1069952), (64, 1003080), (65, 987648), (78, 823040), (80, 802464), (96, 668720), (104, 617280), (120, 534976), (128, 501540), (130, 493824), (156, 411520), (160, 401232), (192, 334360), (195, 329216), (208, 308640), (240, 267488), (256, 250770), (260, 246912), (312, 205760), (320, 200616), (384, 167180), (390, 164608), (416, 154320), (480, 133744), (512, 125385), (520, 123456), (624, 102880), (640, 100308), (643, 99840), (768, 83590), (780, 82304), (832, 77160), (960, 66872), (1040, 61728), (1248, 51440), (1280, 50154), (1286, 49920), (1536, 41795), (1560, 41152), (1664, 38580), (1920, 33436), (1929, 33280), (2080, 30864), (2496, 25720), (2560, 25077), (2572, 24960), (3120, 20576), (3215, 19968), (3328, 19290), (3840, 16718), (3858, 16640), (4160, 15432), (4992, 12860), (5144, 12480), (6240, 10288), (6430, 9984), (6656, 9645), (7680, 8359), (7716, 8320)]