233909520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 806019840

約数和(自身を除く): 572110320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 79, 80, 104, 120, 130, 146, 156, 158, 169, 195, 208, 219, 237, 240, 260, 292, 312, 316, 338, 365, 390, 395, 438, 474, 507, 520, 584, 624, 632, 676, 730, 780, 790, 845, 876, 948, 949, 1014, 1027, 1040, 1095, 1168, 1185, 1264, 1352, 1460, 1560, 1580, 1690, 1752, 1896, 1898, 2028, 2054, 2190, 2370, 2535, 2704, 2847, 2920, 3081, 3120, 3160, 3380, 3504, 3792, 3796, 4056, 4108, 4380, 4740, 4745, 5070, 5135, 5694, 5767, 5840, 6162, 6320, 6760, 7592, 8112, 8216, 8760, 9480, 9490, 10140, 10270, 11388, 11534, 12324, 12337, 13351, 13520, 14235, 15184, 15405, 16432, 17301, 17520, 18960, 18980, 20280, 20540, 22776, 23068, 24648, 24674, 26702, 28470, 28835, 30810, 34602, 37011, 37960, 40053, 40560, 41080, 45552, 46136, 49296, 49348, 53404, 56940, 57670, 61620, 61685, 66755, 69204, 74022, 74971, 75920, 80106, 82160, 86505, 92272, 98696, 106808, 113880, 115340, 123240, 123370, 133510, 138408, 148044, 149942, 160212, 173010, 185055, 197392, 200265, 213616, 224913, 227760, 230680, 246480, 246740, 267020, 276816, 296088, 299884, 320424, 346020, 370110, 374855, 400530, 449826, 461360, 493480, 534040, 592176, 599768, 640848, 692040, 740220, 749710, 801060, 899652, 974623, 986960, 1068080, 1124565, 1199536, 1384080, 1480440, 1499420, 1602120, 1799304, 1949246, 2249130, 2923869, 2960880, 2998840, 3204240, 3598608, 3898492, 4498260, 4873115, 5847738, 5997680, 7796984, 8996520, 9746230, 11695476, 14619345, 15593968, 17993040, 19492460, 23390952, 29238690, 38984920, 46781904, 58477380, 77969840, 116954760, 233909520]

約数ペア:

[(1, 233909520), (2, 116954760), (3, 77969840), (4, 58477380), (5, 46781904), (6, 38984920), (8, 29238690), (10, 23390952), (12, 19492460), (13, 17993040), (15, 15593968), (16, 14619345), (20, 11695476), (24, 9746230), (26, 8996520), (30, 7796984), (39, 5997680), (40, 5847738), (48, 4873115), (52, 4498260), (60, 3898492), (65, 3598608), (73, 3204240), (78, 2998840), (79, 2960880), (80, 2923869), (104, 2249130), (120, 1949246), (130, 1799304), (146, 1602120), (156, 1499420), (158, 1480440), (169, 1384080), (195, 1199536), (208, 1124565), (219, 1068080), (237, 986960), (240, 974623), (260, 899652), (292, 801060), (312, 749710), (316, 740220), (338, 692040), (365, 640848), (390, 599768), (395, 592176), (438, 534040), (474, 493480), (507, 461360), (520, 449826), (584, 400530), (624, 374855), (632, 370110), (676, 346020), (730, 320424), (780, 299884), (790, 296088), (845, 276816), (876, 267020), (948, 246740), (949, 246480), (1014, 230680), (1027, 227760), (1040, 224913), (1095, 213616), (1168, 200265), (1185, 197392), (1264, 185055), (1352, 173010), (1460, 160212), (1560, 149942), (1580, 148044), (1690, 138408), (1752, 133510), (1896, 123370), (1898, 123240), (2028, 115340), (2054, 113880), (2190, 106808), (2370, 98696), (2535, 92272), (2704, 86505), (2847, 82160), (2920, 80106), (3081, 75920), (3120, 74971), (3160, 74022), (3380, 69204), (3504, 66755), (3792, 61685), (3796, 61620), (4056, 57670), (4108, 56940), (4380, 53404), (4740, 49348), (4745, 49296), (5070, 46136), (5135, 45552), (5694, 41080), (5767, 40560), (5840, 40053), (6162, 37960), (6320, 37011), (6760, 34602), (7592, 30810), (8112, 28835), (8216, 28470), (8760, 26702), (9480, 24674), (9490, 24648), (10140, 23068), (10270, 22776), (11388, 20540), (11534, 20280), (12324, 18980), (12337, 18960), (13351, 17520), (13520, 17301), (14235, 16432), (15184, 15405)]