328885920

素因数分解:

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

素因数の和:810

約数の個数: 288

約数和(自身を含む): 1271350080

約数和(自身を除く): 942464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 486, 495, 528, 540, 594, 648, 660, 720, 769, 792, 810, 864, 880, 891, 972, 990, 1056, 1080, 1188, 1215, 1296, 1320, 1440, 1485, 1538, 1584, 1620, 1760, 1782, 1944, 1980, 2160, 2307, 2376, 2430, 2592, 2640, 2673, 2970, 3076, 3168, 3240, 3564, 3845, 3888, 3960, 4320, 4455, 4614, 4752, 4860, 5280, 5346, 5940, 6152, 6480, 6921, 7128, 7690, 7776, 7920, 8459, 8910, 9228, 9504, 9720, 10692, 11535, 11880, 12304, 12960, 13365, 13842, 14256, 15380, 15840, 16918, 17820, 18456, 19440, 20763, 21384, 23070, 23760, 24608, 25377, 26730, 27684, 28512, 30760, 33836, 34605, 35640, 36912, 38880, 41526, 42295, 42768, 46140, 47520, 50754, 53460, 55368, 61520, 62289, 67672, 69210, 71280, 73824, 76131, 83052, 84590, 85536, 92280, 101508, 103815, 106920, 110736, 123040, 124578, 126885, 135344, 138420, 142560, 152262, 166104, 169180, 184560, 186867, 203016, 207630, 213840, 221472, 228393, 249156, 253770, 270688, 276840, 304524, 311445, 332208, 338360, 369120, 373734, 380655, 406032, 415260, 427680, 456786, 498312, 507540, 553680, 609048, 622890, 664416, 676720, 685179, 747468, 761310, 812064, 830520, 913572, 934335, 996624, 1015080, 1107360, 1141965, 1218096, 1245780, 1353440, 1370358, 1494936, 1522620, 1661040, 1827144, 1868670, 1993248, 2030160, 2055537, 2283930, 2436192, 2491560, 2740716, 2989872, 3045240, 3322080, 3425895, 3654288, 3737340, 4060320, 4111074, 4567860, 4983120, 5481432, 5979744, 6090480, 6851790, 7308576, 7474680, 8222148, 9135720, 9966240, 10277685, 10962864, 12180960, 13703580, 14949360, 16444296, 18271440, 20555370, 21925728, 27407160, 29898720, 32888592, 36542880, 41110740, 54814320, 65777184, 82221480, 109628640, 164442960, 328885920]

約数ペア:

[(1, 328885920), (2, 164442960), (3, 109628640), (4, 82221480), (5, 65777184), (6, 54814320), (8, 41110740), (9, 36542880), (10, 32888592), (11, 29898720), (12, 27407160), (15, 21925728), (16, 20555370), (18, 18271440), (20, 16444296), (22, 14949360), (24, 13703580), (27, 12180960), (30, 10962864), (32, 10277685), (33, 9966240), (36, 9135720), (40, 8222148), (44, 7474680), (45, 7308576), (48, 6851790), (54, 6090480), (55, 5979744), (60, 5481432), (66, 4983120), (72, 4567860), (80, 4111074), (81, 4060320), (88, 3737340), (90, 3654288), (96, 3425895), (99, 3322080), (108, 3045240), (110, 2989872), (120, 2740716), (132, 2491560), (135, 2436192), (144, 2283930), (160, 2055537), (162, 2030160), (165, 1993248), (176, 1868670), (180, 1827144), (198, 1661040), (216, 1522620), (220, 1494936), (240, 1370358), (243, 1353440), (264, 1245780), (270, 1218096), (288, 1141965), (297, 1107360), (324, 1015080), (330, 996624), (352, 934335), (360, 913572), (396, 830520), (405, 812064), (432, 761310), (440, 747468), (480, 685179), (486, 676720), (495, 664416), (528, 622890), (540, 609048), (594, 553680), (648, 507540), (660, 498312), (720, 456786), (769, 427680), (792, 415260), (810, 406032), (864, 380655), (880, 373734), (891, 369120), (972, 338360), (990, 332208), (1056, 311445), (1080, 304524), (1188, 276840), (1215, 270688), (1296, 253770), (1320, 249156), (1440, 228393), (1485, 221472), (1538, 213840), (1584, 207630), (1620, 203016), (1760, 186867), (1782, 184560), (1944, 169180), (1980, 166104), (2160, 152262), (2307, 142560), (2376, 138420), (2430, 135344), (2592, 126885), (2640, 124578), (2673, 123040), (2970, 110736), (3076, 106920), (3168, 103815), (3240, 101508), (3564, 92280), (3845, 85536), (3888, 84590), (3960, 83052), (4320, 76131), (4455, 73824), (4614, 71280), (4752, 69210), (4860, 67672), (5280, 62289), (5346, 61520), (5940, 55368), (6152, 53460), (6480, 50754), (6921, 47520), (7128, 46140), (7690, 42768), (7776, 42295), (7920, 41526), (8459, 38880), (8910, 36912), (9228, 35640), (9504, 34605), (9720, 33836), (10692, 30760), (11535, 28512), (11880, 27684), (12304, 26730), (12960, 25377), (13365, 24608), (13842, 23760), (14256, 23070), (15380, 21384), (15840, 20763), (16918, 19440), (17820, 18456)]