268859880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1768

約数の個数: 192

約数和(自身を含む): 960336000

約数和(自身を除く): 691476120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1709, 1710, 1748, 2070, 2185, 2280, 2622, 2760, 3418, 3420, 3496, 3933, 4140, 4370, 5127, 5244, 6555, 6836, 6840, 7866, 8280, 8545, 8740, 10254, 10488, 13110, 13672, 15381, 15732, 17090, 17480, 19665, 20508, 25635, 26220, 30762, 31464, 32471, 34180, 39307, 39330, 41016, 51270, 52440, 61524, 64942, 68360, 76905, 78614, 78660, 97413, 102540, 117921, 123048, 129884, 153810, 157228, 157320, 162355, 194826, 196535, 205080, 235842, 259768, 292239, 307620, 314456, 324710, 353763, 389652, 393070, 471684, 487065, 584478, 589605, 615240, 649420, 707526, 746833, 779304, 786140, 943368, 974130, 1168956, 1179210, 1298840, 1415052, 1461195, 1493666, 1572280, 1768815, 1948260, 2240499, 2337912, 2358420, 2830104, 2922390, 2987332, 3537630, 3734165, 3896520, 4480998, 4716840, 5844780, 5974664, 6721497, 7075260, 7468330, 8961996, 11202495, 11689560, 13442994, 14150520, 14936660, 17923992, 22404990, 26885988, 29873320, 33607485, 44809980, 53771976, 67214970, 89619960, 134429940, 268859880]

約数ペア:

[(1, 268859880), (2, 134429940), (3, 89619960), (4, 67214970), (5, 53771976), (6, 44809980), (8, 33607485), (9, 29873320), (10, 26885988), (12, 22404990), (15, 17923992), (18, 14936660), (19, 14150520), (20, 13442994), (23, 11689560), (24, 11202495), (30, 8961996), (36, 7468330), (38, 7075260), (40, 6721497), (45, 5974664), (46, 5844780), (57, 4716840), (60, 4480998), (69, 3896520), (72, 3734165), (76, 3537630), (90, 2987332), (92, 2922390), (95, 2830104), (114, 2358420), (115, 2337912), (120, 2240499), (138, 1948260), (152, 1768815), (171, 1572280), (180, 1493666), (184, 1461195), (190, 1415052), (207, 1298840), (228, 1179210), (230, 1168956), (276, 974130), (285, 943368), (342, 786140), (345, 779304), (360, 746833), (380, 707526), (414, 649420), (437, 615240), (456, 589605), (460, 584478), (552, 487065), (570, 471684), (684, 393070), (690, 389652), (760, 353763), (828, 324710), (855, 314456), (874, 307620), (920, 292239), (1035, 259768), (1140, 235842), (1311, 205080), (1368, 196535), (1380, 194826), (1656, 162355), (1709, 157320), (1710, 157228), (1748, 153810), (2070, 129884), (2185, 123048), (2280, 117921), (2622, 102540), (2760, 97413), (3418, 78660), (3420, 78614), (3496, 76905), (3933, 68360), (4140, 64942), (4370, 61524), (5127, 52440), (5244, 51270), (6555, 41016), (6836, 39330), (6840, 39307), (7866, 34180), (8280, 32471), (8545, 31464), (8740, 30762), (10254, 26220), (10488, 25635), (13110, 20508), (13672, 19665), (15381, 17480), (15732, 17090)]