1227726720

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 320

約数和(自身を含む): 4785240240

約数和(自身を除く): 3557513520

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, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2153, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3240, 3456, 3520, 3564, 3960, 4224, 4306, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6459, 6480, 7040, 7128, 7920, 8612, 8640, 8910, 9504, 10368, 10560, 10765, 11880, 12672, 12918, 12960, 14256, 15840, 17224, 17280, 17820, 19008, 19377, 21120, 21530, 23683, 23760, 25836, 25920, 28512, 31680, 32295, 34448, 35640, 38016, 38754, 43060, 47366, 47520, 51672, 51840, 57024, 58131, 63360, 64590, 68896, 71049, 71280, 77508, 86120, 94732, 95040, 96885, 103344, 114048, 116262, 118415, 129180, 137792, 142098, 142560, 155016, 172240, 174393, 189464, 190080, 193770, 206688, 213147, 232524, 236830, 258360, 275584, 284196, 285120, 290655, 310032, 344480, 348786, 355245, 378928, 387540, 413376, 426294, 465048, 473660, 516720, 568392, 570240, 581310, 620064, 639441, 688960, 697572, 710490, 757856, 775080, 826752, 852588, 871965, 930096, 947320, 1033440, 1065735, 1136784, 1162620, 1240128, 1278882, 1377920, 1395144, 1420980, 1515712, 1550160, 1705176, 1743930, 1860192, 1894640, 1918323, 2066880, 2131470, 2273568, 2325240, 2480256, 2557764, 2790288, 2841960, 3031424, 3100320, 3197205, 3410352, 3487860, 3720384, 3789280, 3836646, 4133760, 4262940, 4547136, 4650480, 5115528, 5580576, 5683920, 6200640, 6394410, 6820704, 6975720, 7440768, 7578560, 7673292, 8525880, 9094272, 9300960, 9591615, 10231056, 11161152, 11367840, 12401280, 12788820, 13641408, 13951440, 15157120, 15346584, 17051760, 18601920, 19183230, 20462112, 22322304, 22735680, 25577640, 27282816, 27902880, 30693168, 34103520, 37203840, 38366460, 40924224, 45471360, 51155280, 55805760, 61386336, 68207040, 76732920, 81848448, 102310560, 111611520, 122772672, 136414080, 153465840, 204621120, 245545344, 306931680, 409242240, 613863360, 1227726720]

約数ペア:

[(1, 1227726720), (2, 613863360), (3, 409242240), (4, 306931680), (5, 245545344), (6, 204621120), (8, 153465840), (9, 136414080), (10, 122772672), (11, 111611520), (12, 102310560), (15, 81848448), (16, 76732920), (18, 68207040), (20, 61386336), (22, 55805760), (24, 51155280), (27, 45471360), (30, 40924224), (32, 38366460), (33, 37203840), (36, 34103520), (40, 30693168), (44, 27902880), (45, 27282816), (48, 25577640), (54, 22735680), (55, 22322304), (60, 20462112), (64, 19183230), (66, 18601920), (72, 17051760), (80, 15346584), (81, 15157120), (88, 13951440), (90, 13641408), (96, 12788820), (99, 12401280), (108, 11367840), (110, 11161152), (120, 10231056), (128, 9591615), (132, 9300960), (135, 9094272), (144, 8525880), (160, 7673292), (162, 7578560), (165, 7440768), (176, 6975720), (180, 6820704), (192, 6394410), (198, 6200640), (216, 5683920), (220, 5580576), (240, 5115528), (264, 4650480), (270, 4547136), (288, 4262940), (297, 4133760), (320, 3836646), (324, 3789280), (330, 3720384), (352, 3487860), (360, 3410352), (384, 3197205), (396, 3100320), (405, 3031424), (432, 2841960), (440, 2790288), (480, 2557764), (495, 2480256), (528, 2325240), (540, 2273568), (576, 2131470), (594, 2066880), (640, 1918323), (648, 1894640), (660, 1860192), (704, 1743930), (720, 1705176), (792, 1550160), (810, 1515712), (864, 1420980), (880, 1395144), (891, 1377920), (960, 1278882), (990, 1240128), (1056, 1162620), (1080, 1136784), (1152, 1065735), (1188, 1033440), (1296, 947320), (1320, 930096), (1408, 871965), (1440, 852588), (1485, 826752), (1584, 775080), (1620, 757856), (1728, 710490), (1760, 697572), (1782, 688960), (1920, 639441), (1980, 620064), (2112, 581310), (2153, 570240), (2160, 568392), (2376, 516720), (2592, 473660), (2640, 465048), (2880, 426294), (2970, 413376), (3168, 387540), (3240, 378928), (3456, 355245), (3520, 348786), (3564, 344480), (3960, 310032), (4224, 290655), (4306, 285120), (4320, 284196), (4455, 275584), (4752, 258360), (5184, 236830), (5280, 232524), (5760, 213147), (5940, 206688), (6336, 193770), (6459, 190080), (6480, 189464), (7040, 174393), (7128, 172240), (7920, 155016), (8612, 142560), (8640, 142098), (8910, 137792), (9504, 129180), (10368, 118415), (10560, 116262), (10765, 114048), (11880, 103344), (12672, 96885), (12918, 95040), (12960, 94732), (14256, 86120), (15840, 77508), (17224, 71280), (17280, 71049), (17820, 68896), (19008, 64590), (19377, 63360), (21120, 58131), (21530, 57024), (23683, 51840), (23760, 51672), (25836, 47520), (25920, 47366), (28512, 43060), (31680, 38754), (32295, 38016), (34448, 35640)]