154874720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 192

約数和(自身を含む): 491774976

約数和(自身を除く): 336900256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 967, 1001, 1040, 1120, 1144, 1232, 1430, 1456, 1540, 1760, 1820, 1934, 2002, 2080, 2288, 2464, 2860, 2912, 3080, 3640, 3868, 4004, 4576, 4835, 5005, 5720, 6160, 6769, 7280, 7736, 8008, 9670, 10010, 10637, 11440, 12320, 12571, 13538, 14560, 15472, 16016, 19340, 20020, 21274, 22880, 25142, 27076, 30944, 32032, 33845, 38680, 40040, 42548, 50284, 53185, 54152, 62855, 67690, 74459, 77360, 80080, 85096, 87997, 100568, 106370, 108304, 125710, 135380, 138281, 148918, 154720, 160160, 170192, 175994, 201136, 212740, 216608, 251420, 270760, 276562, 297836, 340384, 351988, 372295, 402272, 425480, 439985, 502840, 541520, 553124, 595672, 691405, 703976, 744590, 850960, 879970, 967967, 1005680, 1083040, 1106248, 1191344, 1382810, 1407952, 1489180, 1701920, 1759940, 1935934, 2011360, 2212496, 2382688, 2765620, 2815904, 2978360, 3519880, 3871868, 4424992, 4839835, 5531240, 5956720, 7039760, 7743736, 9679670, 11062480, 11913440, 14079520, 15487472, 19359340, 22124960, 30974944, 38718680, 77437360, 154874720]

約数ペア:

[(1, 154874720), (2, 77437360), (4, 38718680), (5, 30974944), (7, 22124960), (8, 19359340), (10, 15487472), (11, 14079520), (13, 11913440), (14, 11062480), (16, 9679670), (20, 7743736), (22, 7039760), (26, 5956720), (28, 5531240), (32, 4839835), (35, 4424992), (40, 3871868), (44, 3519880), (52, 2978360), (55, 2815904), (56, 2765620), (65, 2382688), (70, 2212496), (77, 2011360), (80, 1935934), (88, 1759940), (91, 1701920), (104, 1489180), (110, 1407952), (112, 1382810), (130, 1191344), (140, 1106248), (143, 1083040), (154, 1005680), (160, 967967), (176, 879970), (182, 850960), (208, 744590), (220, 703976), (224, 691405), (260, 595672), (280, 553124), (286, 541520), (308, 502840), (352, 439985), (364, 425480), (385, 402272), (416, 372295), (440, 351988), (455, 340384), (520, 297836), (560, 276562), (572, 270760), (616, 251420), (715, 216608), (728, 212740), (770, 201136), (880, 175994), (910, 170192), (967, 160160), (1001, 154720), (1040, 148918), (1120, 138281), (1144, 135380), (1232, 125710), (1430, 108304), (1456, 106370), (1540, 100568), (1760, 87997), (1820, 85096), (1934, 80080), (2002, 77360), (2080, 74459), (2288, 67690), (2464, 62855), (2860, 54152), (2912, 53185), (3080, 50284), (3640, 42548), (3868, 40040), (4004, 38680), (4576, 33845), (4835, 32032), (5005, 30944), (5720, 27076), (6160, 25142), (6769, 22880), (7280, 21274), (7736, 20020), (8008, 19340), (9670, 16016), (10010, 15472), (10637, 14560), (11440, 13538), (12320, 12571)]