164442960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 240

約数和(自身を含む): 625584960

約数和(自身を除く): 461142000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 769, 792, 810, 880, 891, 972, 990, 1080, 1188, 1215, 1296, 1320, 1485, 1538, 1584, 1620, 1782, 1944, 1980, 2160, 2307, 2376, 2430, 2640, 2673, 2970, 3076, 3240, 3564, 3845, 3888, 3960, 4455, 4614, 4752, 4860, 5346, 5940, 6152, 6480, 6921, 7128, 7690, 7920, 8459, 8910, 9228, 9720, 10692, 11535, 11880, 12304, 13365, 13842, 14256, 15380, 16918, 17820, 18456, 19440, 20763, 21384, 23070, 23760, 25377, 26730, 27684, 30760, 33836, 34605, 35640, 36912, 41526, 42295, 42768, 46140, 50754, 53460, 55368, 61520, 62289, 67672, 69210, 71280, 76131, 83052, 84590, 92280, 101508, 103815, 106920, 110736, 124578, 126885, 135344, 138420, 152262, 166104, 169180, 184560, 186867, 203016, 207630, 213840, 228393, 249156, 253770, 276840, 304524, 311445, 332208, 338360, 373734, 380655, 406032, 415260, 456786, 498312, 507540, 553680, 609048, 622890, 676720, 685179, 747468, 761310, 830520, 913572, 934335, 996624, 1015080, 1141965, 1218096, 1245780, 1370358, 1494936, 1522620, 1661040, 1827144, 1868670, 2030160, 2055537, 2283930, 2491560, 2740716, 2989872, 3045240, 3425895, 3654288, 3737340, 4111074, 4567860, 4983120, 5481432, 6090480, 6851790, 7474680, 8222148, 9135720, 10277685, 10962864, 13703580, 14949360, 16444296, 18271440, 20555370, 27407160, 32888592, 41110740, 54814320, 82221480, 164442960]

約数ペア:

[(1, 164442960), (2, 82221480), (3, 54814320), (4, 41110740), (5, 32888592), (6, 27407160), (8, 20555370), (9, 18271440), (10, 16444296), (11, 14949360), (12, 13703580), (15, 10962864), (16, 10277685), (18, 9135720), (20, 8222148), (22, 7474680), (24, 6851790), (27, 6090480), (30, 5481432), (33, 4983120), (36, 4567860), (40, 4111074), (44, 3737340), (45, 3654288), (48, 3425895), (54, 3045240), (55, 2989872), (60, 2740716), (66, 2491560), (72, 2283930), (80, 2055537), (81, 2030160), (88, 1868670), (90, 1827144), (99, 1661040), (108, 1522620), (110, 1494936), (120, 1370358), (132, 1245780), (135, 1218096), (144, 1141965), (162, 1015080), (165, 996624), (176, 934335), (180, 913572), (198, 830520), (216, 761310), (220, 747468), (240, 685179), (243, 676720), (264, 622890), (270, 609048), (297, 553680), (324, 507540), (330, 498312), (360, 456786), (396, 415260), (405, 406032), (432, 380655), (440, 373734), (486, 338360), (495, 332208), (528, 311445), (540, 304524), (594, 276840), (648, 253770), (660, 249156), (720, 228393), (769, 213840), (792, 207630), (810, 203016), (880, 186867), (891, 184560), (972, 169180), (990, 166104), (1080, 152262), (1188, 138420), (1215, 135344), (1296, 126885), (1320, 124578), (1485, 110736), (1538, 106920), (1584, 103815), (1620, 101508), (1782, 92280), (1944, 84590), (1980, 83052), (2160, 76131), (2307, 71280), (2376, 69210), (2430, 67672), (2640, 62289), (2673, 61520), (2970, 55368), (3076, 53460), (3240, 50754), (3564, 46140), (3845, 42768), (3888, 42295), (3960, 41526), (4455, 36912), (4614, 35640), (4752, 34605), (4860, 33836), (5346, 30760), (5940, 27684), (6152, 26730), (6480, 25377), (6921, 23760), (7128, 23070), (7690, 21384), (7920, 20763), (8459, 19440), (8910, 18456), (9228, 17820), (9720, 16918), (10692, 15380), (11535, 14256), (11880, 13842), (12304, 13365)]