21527973720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{4519}}^1$

素因数の和:4951

約数の個数: 256

約数和(自身を含む): 78496128000

約数和(自身を除く): 56968154280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 401, 440, 495, 540, 594, 660, 792, 802, 990, 1080, 1188, 1203, 1320, 1485, 1604, 1980, 2005, 2376, 2406, 2970, 3208, 3609, 3960, 4010, 4411, 4519, 4812, 5940, 6015, 7218, 8020, 8822, 9038, 9624, 10827, 11880, 12030, 13233, 13557, 14436, 16040, 17644, 18045, 18076, 21654, 22055, 22595, 24060, 26466, 27114, 28872, 35288, 36090, 36152, 39699, 40671, 43308, 44110, 45190, 48120, 49709, 52932, 54135, 54228, 66165, 67785, 72180, 79398, 81342, 86616, 88220, 90380, 99418, 105864, 108270, 108456, 119097, 122013, 132330, 135570, 144360, 149127, 158796, 162684, 176440, 180760, 198495, 198836, 203355, 216540, 238194, 244026, 248545, 264660, 271140, 298254, 317592, 325368, 396990, 397672, 406710, 433080, 447381, 476388, 488052, 497090, 529320, 542280, 595485, 596508, 610065, 745635, 793980, 813420, 894762, 952776, 976104, 994180, 1190970, 1193016, 1220130, 1342143, 1491270, 1587960, 1626840, 1789524, 1812119, 1988360, 2236905, 2381940, 2440260, 2684286, 2982540, 3579048, 3624238, 4473810, 4763880, 4880520, 5368572, 5436357, 5965080, 6710715, 7248476, 8947620, 9060595, 10737144, 10872714, 13421430, 14496952, 16309071, 17895240, 18121190, 19933309, 21745428, 26842860, 27181785, 32618142, 36242380, 39866618, 43490856, 48927213, 53685720, 54363570, 59799927, 65236284, 72484760, 79733236, 81545355, 97854426, 99666545, 108727140, 119599854, 130472568, 159466472, 163090710, 179399781, 195708852, 199333090, 217454280, 239199708, 244636065, 298999635, 326181420, 358799562, 391417704, 398666180, 478399416, 489272130, 538199343, 597999270, 652362840, 717599124, 797332360, 896998905, 978544260, 1076398686, 1195998540, 1435198248, 1793997810, 1957088520, 2152797372, 2391997080, 2690996715, 3587995620, 4305594744, 5381993430, 7175991240, 10763986860, 21527973720]

約数ペア:

[(1, 21527973720), (2, 10763986860), (3, 7175991240), (4, 5381993430), (5, 4305594744), (6, 3587995620), (8, 2690996715), (9, 2391997080), (10, 2152797372), (11, 1957088520), (12, 1793997810), (15, 1435198248), (18, 1195998540), (20, 1076398686), (22, 978544260), (24, 896998905), (27, 797332360), (30, 717599124), (33, 652362840), (36, 597999270), (40, 538199343), (44, 489272130), (45, 478399416), (54, 398666180), (55, 391417704), (60, 358799562), (66, 326181420), (72, 298999635), (88, 244636065), (90, 239199708), (99, 217454280), (108, 199333090), (110, 195708852), (120, 179399781), (132, 163090710), (135, 159466472), (165, 130472568), (180, 119599854), (198, 108727140), (216, 99666545), (220, 97854426), (264, 81545355), (270, 79733236), (297, 72484760), (330, 65236284), (360, 59799927), (396, 54363570), (401, 53685720), (440, 48927213), (495, 43490856), (540, 39866618), (594, 36242380), (660, 32618142), (792, 27181785), (802, 26842860), (990, 21745428), (1080, 19933309), (1188, 18121190), (1203, 17895240), (1320, 16309071), (1485, 14496952), (1604, 13421430), (1980, 10872714), (2005, 10737144), (2376, 9060595), (2406, 8947620), (2970, 7248476), (3208, 6710715), (3609, 5965080), (3960, 5436357), (4010, 5368572), (4411, 4880520), (4519, 4763880), (4812, 4473810), (5940, 3624238), (6015, 3579048), (7218, 2982540), (8020, 2684286), (8822, 2440260), (9038, 2381940), (9624, 2236905), (10827, 1988360), (11880, 1812119), (12030, 1789524), (13233, 1626840), (13557, 1587960), (14436, 1491270), (16040, 1342143), (17644, 1220130), (18045, 1193016), (18076, 1190970), (21654, 994180), (22055, 976104), (22595, 952776), (24060, 894762), (26466, 813420), (27114, 793980), (28872, 745635), (35288, 610065), (36090, 596508), (36152, 595485), (39699, 542280), (40671, 529320), (43308, 497090), (44110, 488052), (45190, 476388), (48120, 447381), (49709, 433080), (52932, 406710), (54135, 397672), (54228, 396990), (66165, 325368), (67785, 317592), (72180, 298254), (79398, 271140), (81342, 264660), (86616, 248545), (88220, 244026), (90380, 238194), (99418, 216540), (105864, 203355), (108270, 198836), (108456, 198495), (119097, 180760), (122013, 176440), (132330, 162684), (135570, 158796), (144360, 149127)]