513271440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 240

約数和(自身を含む): 1895325120

約数和(自身を除く): 1382053680

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, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 229, 240, 264, 283, 330, 360, 396, 440, 458, 495, 528, 566, 660, 687, 720, 792, 849, 880, 916, 990, 1132, 1145, 1320, 1374, 1415, 1584, 1698, 1832, 1980, 2061, 2264, 2290, 2519, 2547, 2640, 2748, 2830, 3113, 3396, 3435, 3664, 3960, 4122, 4245, 4528, 4580, 5038, 5094, 5496, 5660, 6226, 6792, 6870, 7557, 7920, 8244, 8490, 9160, 9339, 10076, 10188, 10305, 10992, 11320, 12452, 12595, 12735, 13584, 13740, 15114, 15565, 16488, 16980, 18320, 18678, 20152, 20376, 20610, 22640, 22671, 24904, 25190, 25470, 27480, 28017, 30228, 31130, 32976, 33960, 37356, 37785, 40304, 40752, 41220, 45342, 46695, 49808, 50380, 50940, 54960, 56034, 60456, 62260, 64807, 67920, 74712, 75570, 82440, 90684, 93390, 100760, 101880, 112068, 113355, 120912, 124520, 129614, 140085, 149424, 151140, 164880, 181368, 186780, 194421, 201520, 203760, 224136, 226710, 249040, 259228, 280170, 302280, 324035, 362736, 373560, 388842, 448272, 453420, 518456, 560340, 583263, 604560, 648070, 712877, 747120, 777684, 906840, 972105, 1036912, 1120680, 1166526, 1296140, 1425754, 1555368, 1813680, 1944210, 2138631, 2241360, 2333052, 2592280, 2851508, 2916315, 3110736, 3564385, 3888420, 4277262, 4666104, 5184560, 5703016, 5832630, 6415893, 7128770, 7776840, 8554524, 9332208, 10693155, 11406032, 11665260, 12831786, 14257540, 15553680, 17109048, 21386310, 23330520, 25663572, 28515080, 32079465, 34218096, 42772620, 46661040, 51327144, 57030160, 64158930, 85545240, 102654288, 128317860, 171090480, 256635720, 513271440]

約数ペア:

[(1, 513271440), (2, 256635720), (3, 171090480), (4, 128317860), (5, 102654288), (6, 85545240), (8, 64158930), (9, 57030160), (10, 51327144), (11, 46661040), (12, 42772620), (15, 34218096), (16, 32079465), (18, 28515080), (20, 25663572), (22, 23330520), (24, 21386310), (30, 17109048), (33, 15553680), (36, 14257540), (40, 12831786), (44, 11665260), (45, 11406032), (48, 10693155), (55, 9332208), (60, 8554524), (66, 7776840), (72, 7128770), (80, 6415893), (88, 5832630), (90, 5703016), (99, 5184560), (110, 4666104), (120, 4277262), (132, 3888420), (144, 3564385), (165, 3110736), (176, 2916315), (180, 2851508), (198, 2592280), (220, 2333052), (229, 2241360), (240, 2138631), (264, 1944210), (283, 1813680), (330, 1555368), (360, 1425754), (396, 1296140), (440, 1166526), (458, 1120680), (495, 1036912), (528, 972105), (566, 906840), (660, 777684), (687, 747120), (720, 712877), (792, 648070), (849, 604560), (880, 583263), (916, 560340), (990, 518456), (1132, 453420), (1145, 448272), (1320, 388842), (1374, 373560), (1415, 362736), (1584, 324035), (1698, 302280), (1832, 280170), (1980, 259228), (2061, 249040), (2264, 226710), (2290, 224136), (2519, 203760), (2547, 201520), (2640, 194421), (2748, 186780), (2830, 181368), (3113, 164880), (3396, 151140), (3435, 149424), (3664, 140085), (3960, 129614), (4122, 124520), (4245, 120912), (4528, 113355), (4580, 112068), (5038, 101880), (5094, 100760), (5496, 93390), (5660, 90684), (6226, 82440), (6792, 75570), (6870, 74712), (7557, 67920), (7920, 64807), (8244, 62260), (8490, 60456), (9160, 56034), (9339, 54960), (10076, 50940), (10188, 50380), (10305, 49808), (10992, 46695), (11320, 45342), (12452, 41220), (12595, 40752), (12735, 40304), (13584, 37785), (13740, 37356), (15114, 33960), (15565, 32976), (16488, 31130), (16980, 30228), (18320, 28017), (18678, 27480), (20152, 25470), (20376, 25190), (20610, 24904), (22640, 22671)]