64397520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 242341632

約数和(自身を除く): 177944112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 173, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 346, 360, 376, 396, 423, 440, 470, 495, 517, 519, 528, 564, 660, 692, 705, 720, 752, 792, 846, 865, 880, 940, 990, 1034, 1038, 1128, 1320, 1384, 1410, 1551, 1557, 1584, 1692, 1730, 1880, 1903, 1980, 2068, 2076, 2115, 2256, 2585, 2595, 2640, 2768, 2820, 3102, 3114, 3384, 3460, 3760, 3806, 3960, 4136, 4152, 4230, 4653, 5170, 5190, 5640, 5709, 6204, 6228, 6768, 6920, 7612, 7755, 7785, 7920, 8131, 8272, 8304, 8460, 9306, 9515, 10340, 10380, 11280, 11418, 12408, 12456, 13840, 15224, 15510, 15570, 16262, 16920, 17127, 18612, 19030, 20680, 20760, 22836, 23265, 24393, 24816, 24912, 28545, 30448, 31020, 31140, 32524, 33840, 34254, 37224, 38060, 40655, 41360, 41520, 45672, 46530, 48786, 57090, 62040, 62280, 65048, 68508, 73179, 74448, 76120, 81310, 85635, 89441, 91344, 93060, 97572, 114180, 121965, 124080, 124560, 130096, 137016, 146358, 152240, 162620, 171270, 178882, 186120, 195144, 228360, 243930, 268323, 274032, 292716, 325240, 342540, 357764, 365895, 372240, 390288, 447205, 456720, 487860, 536646, 585432, 650480, 685080, 715528, 731790, 804969, 894410, 975720, 1073292, 1170864, 1341615, 1370160, 1431056, 1463580, 1609938, 1788820, 1951440, 2146584, 2683230, 2927160, 3219876, 3577640, 4024845, 4293168, 5366460, 5854320, 6439752, 7155280, 8049690, 10732920, 12879504, 16099380, 21465840, 32198760, 64397520]

約数ペア:

[(1, 64397520), (2, 32198760), (3, 21465840), (4, 16099380), (5, 12879504), (6, 10732920), (8, 8049690), (9, 7155280), (10, 6439752), (11, 5854320), (12, 5366460), (15, 4293168), (16, 4024845), (18, 3577640), (20, 3219876), (22, 2927160), (24, 2683230), (30, 2146584), (33, 1951440), (36, 1788820), (40, 1609938), (44, 1463580), (45, 1431056), (47, 1370160), (48, 1341615), (55, 1170864), (60, 1073292), (66, 975720), (72, 894410), (80, 804969), (88, 731790), (90, 715528), (94, 685080), (99, 650480), (110, 585432), (120, 536646), (132, 487860), (141, 456720), (144, 447205), (165, 390288), (173, 372240), (176, 365895), (180, 357764), (188, 342540), (198, 325240), (220, 292716), (235, 274032), (240, 268323), (264, 243930), (282, 228360), (330, 195144), (346, 186120), (360, 178882), (376, 171270), (396, 162620), (423, 152240), (440, 146358), (470, 137016), (495, 130096), (517, 124560), (519, 124080), (528, 121965), (564, 114180), (660, 97572), (692, 93060), (705, 91344), (720, 89441), (752, 85635), (792, 81310), (846, 76120), (865, 74448), (880, 73179), (940, 68508), (990, 65048), (1034, 62280), (1038, 62040), (1128, 57090), (1320, 48786), (1384, 46530), (1410, 45672), (1551, 41520), (1557, 41360), (1584, 40655), (1692, 38060), (1730, 37224), (1880, 34254), (1903, 33840), (1980, 32524), (2068, 31140), (2076, 31020), (2115, 30448), (2256, 28545), (2585, 24912), (2595, 24816), (2640, 24393), (2768, 23265), (2820, 22836), (3102, 20760), (3114, 20680), (3384, 19030), (3460, 18612), (3760, 17127), (3806, 16920), (3960, 16262), (4136, 15570), (4152, 15510), (4230, 15224), (4653, 13840), (5170, 12456), (5190, 12408), (5640, 11418), (5709, 11280), (6204, 10380), (6228, 10340), (6768, 9515), (6920, 9306), (7612, 8460), (7755, 8304), (7785, 8272), (7920, 8131)]