31549440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 110073600

約数和(自身を除く): 78524160

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, 79, 80, 96, 104, 120, 128, 130, 156, 158, 160, 192, 195, 208, 237, 240, 256, 260, 312, 316, 320, 384, 390, 395, 416, 474, 480, 512, 520, 624, 632, 640, 768, 780, 790, 832, 948, 960, 1024, 1027, 1040, 1185, 1248, 1264, 1280, 1536, 1560, 1580, 1664, 1896, 1920, 2048, 2054, 2080, 2370, 2496, 2528, 2560, 3072, 3081, 3120, 3160, 3328, 3792, 3840, 4108, 4160, 4740, 4992, 5056, 5120, 5135, 6144, 6162, 6240, 6320, 6656, 7584, 7680, 8216, 8320, 9480, 9984, 10112, 10240, 10270, 12324, 12480, 12640, 13312, 15168, 15360, 15405, 16432, 16640, 18960, 19968, 20224, 20540, 24648, 24960, 25280, 26624, 30336, 30720, 30810, 32864, 33280, 37920, 39936, 40448, 41080, 49296, 49920, 50560, 60672, 61620, 65728, 66560, 75840, 79872, 80896, 82160, 98592, 99840, 101120, 121344, 123240, 131456, 133120, 151680, 161792, 164320, 197184, 199680, 202240, 242688, 246480, 262912, 303360, 328640, 394368, 399360, 404480, 485376, 492960, 525824, 606720, 657280, 788736, 808960, 985920, 1051648, 1213440, 1314560, 1577472, 1971840, 2103296, 2426880, 2629120, 3154944, 3943680, 5258240, 6309888, 7887360, 10516480, 15774720, 31549440]

約数ペア:

[(1, 31549440), (2, 15774720), (3, 10516480), (4, 7887360), (5, 6309888), (6, 5258240), (8, 3943680), (10, 3154944), (12, 2629120), (13, 2426880), (15, 2103296), (16, 1971840), (20, 1577472), (24, 1314560), (26, 1213440), (30, 1051648), (32, 985920), (39, 808960), (40, 788736), (48, 657280), (52, 606720), (60, 525824), (64, 492960), (65, 485376), (78, 404480), (79, 399360), (80, 394368), (96, 328640), (104, 303360), (120, 262912), (128, 246480), (130, 242688), (156, 202240), (158, 199680), (160, 197184), (192, 164320), (195, 161792), (208, 151680), (237, 133120), (240, 131456), (256, 123240), (260, 121344), (312, 101120), (316, 99840), (320, 98592), (384, 82160), (390, 80896), (395, 79872), (416, 75840), (474, 66560), (480, 65728), (512, 61620), (520, 60672), (624, 50560), (632, 49920), (640, 49296), (768, 41080), (780, 40448), (790, 39936), (832, 37920), (948, 33280), (960, 32864), (1024, 30810), (1027, 30720), (1040, 30336), (1185, 26624), (1248, 25280), (1264, 24960), (1280, 24648), (1536, 20540), (1560, 20224), (1580, 19968), (1664, 18960), (1896, 16640), (1920, 16432), (2048, 15405), (2054, 15360), (2080, 15168), (2370, 13312), (2496, 12640), (2528, 12480), (2560, 12324), (3072, 10270), (3081, 10240), (3120, 10112), (3160, 9984), (3328, 9480), (3792, 8320), (3840, 8216), (4108, 7680), (4160, 7584), (4740, 6656), (4992, 6320), (5056, 6240), (5120, 6162), (5135, 6144)]