20785522560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 512

約数和(自身を含む): 75528046080

約数和(自身を除く): 54742523520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 67, 74, 80, 88, 96, 110, 111, 120, 128, 132, 134, 148, 160, 165, 176, 185, 192, 201, 220, 222, 240, 264, 268, 296, 320, 330, 335, 352, 370, 384, 397, 402, 407, 440, 444, 480, 528, 536, 555, 592, 640, 660, 670, 704, 737, 740, 794, 804, 814, 880, 888, 960, 1005, 1056, 1072, 1110, 1184, 1191, 1221, 1320, 1340, 1408, 1474, 1480, 1588, 1608, 1628, 1760, 1776, 1920, 1985, 2010, 2035, 2112, 2144, 2211, 2220, 2368, 2382, 2442, 2479, 2640, 2680, 2948, 2960, 3176, 3216, 3256, 3520, 3552, 3685, 3970, 4020, 4070, 4224, 4288, 4367, 4422, 4440, 4736, 4764, 4884, 4958, 5280, 5360, 5896, 5920, 5955, 6105, 6352, 6432, 6512, 7040, 7104, 7370, 7437, 7940, 8040, 8140, 8576, 8734, 8844, 8880, 9528, 9768, 9916, 10560, 10720, 11055, 11792, 11840, 11910, 12210, 12395, 12704, 12864, 13024, 13101, 14208, 14689, 14740, 14874, 15880, 16080, 16280, 17468, 17688, 17760, 19056, 19536, 19832, 21120, 21440, 21835, 22110, 23584, 23680, 23820, 24420, 24790, 25408, 25728, 26048, 26202, 26599, 27269, 29378, 29480, 29748, 31760, 32160, 32560, 34936, 35376, 35520, 37185, 38112, 39072, 39664, 42880, 43670, 44067, 44220, 47168, 47640, 48840, 49580, 50816, 52096, 52404, 53198, 54538, 58756, 58960, 59496, 63520, 64320, 65120, 65505, 69872, 70752, 71040, 73445, 74370, 76224, 78144, 79328, 79797, 81807, 87340, 88134, 88440, 94336, 95280, 97680, 99160, 104808, 106396, 109076, 117512, 117920, 118992, 127040, 128640, 130240, 131010, 132995, 136345, 139744, 141504, 146890, 148740, 152448, 156288, 158656, 159594, 161579, 163614, 174680, 176268, 176880, 190560, 195360, 198320, 209616, 212792, 218152, 220335, 235024, 235840, 237984, 254080, 260480, 262020, 265990, 272690, 279488, 283008, 292589, 293780, 297480, 317312, 319188, 323158, 327228, 349360, 352536, 353760, 381120, 390720, 396640, 398985, 409035, 419232, 425584, 436304, 440670, 470048, 471680, 475968, 484737, 524040, 531980, 545380, 558976, 585178, 587560, 594960, 638376, 646316, 654456, 698720, 705072, 707520, 762240, 781440, 793280, 797970, 807895, 818070, 838464, 851168, 872608, 877767, 881340, 940096, 951936, 969474, 984163, 1048080, 1063960, 1090760, 1170356, 1175120, 1189920, 1276752, 1292632, 1308912, 1397440, 1410144, 1415040, 1462945, 1586560, 1595940, 1615790, 1636140, 1676928, 1702336, 1745216, 1755534, 1762680, 1880192, 1938948, 1968326, 2096160, 2127920, 2181520, 2340712, 2350240, 2379840, 2423685, 2553504, 2585264, 2617824, 2794880, 2820288, 2925890, 2952489, 3191880, 3231580, 3272280, 3404672, 3490432, 3511068, 3525360, 3877896, 3936652, 4192320, 4255840, 4363040, 4388835, 4681424, 4700480, 4759680, 4847370, 4920815, 5107008, 5170528, 5235648, 5640576, 5851780, 5904978, 6383760, 6463160, 6544560, 7022136, 7050720, 7755792, 7873304, 8384640, 8511680, 8726080, 8777670, 9362848, 9400960, 9694740, 9841630, 10214016, 10341056, 10471296, 10825793, 11703560, 11809956, 12767520, 12926320, 13089120, 14044272, 14101440, 14762445, 15511584, 15746608, 17023360, 17452160, 17555340, 18725696, 19389480, 19683260, 20682112, 21651586, 23407120, 23619912, 25535040, 25852640, 26178240, 28088544, 28202880, 29524890, 31023168, 31493216, 32477379, 35110680, 37451392, 38778960, 39366520, 43303172, 46814240, 47239824, 51070080, 51705280, 52356480, 54128965, 56177088, 59049780, 62046336, 62986432, 64954758, 70221360, 77557920, 78733040, 86606344, 93628480, 94479648, 103410560, 108257930, 112354176, 118099560, 125972864, 129909516, 140442720, 155115840, 157466080, 162386895, 173212688, 187256960, 188959296, 216515860, 236199120, 259819032, 280885440, 310231680, 314932160, 324773790, 346425376, 377918592, 433031720, 472398240, 519638064, 561770880, 629864320, 649547580, 692850752, 866063440, 944796480, 1039276128, 1299095160, 1385701504, 1732126880, 1889592960, 2078552256, 2598190320, 3464253760, 4157104512, 5196380640, 6928507520, 10392761280, 20785522560]

約数ペア:

[(1, 20785522560), (2, 10392761280), (3, 6928507520), (4, 5196380640), (5, 4157104512), (6, 3464253760), (8, 2598190320), (10, 2078552256), (11, 1889592960), (12, 1732126880), (15, 1385701504), (16, 1299095160), (20, 1039276128), (22, 944796480), (24, 866063440), (30, 692850752), (32, 649547580), (33, 629864320), (37, 561770880), (40, 519638064), (44, 472398240), (48, 433031720), (55, 377918592), (60, 346425376), (64, 324773790), (66, 314932160), (67, 310231680), (74, 280885440), (80, 259819032), (88, 236199120), (96, 216515860), (110, 188959296), (111, 187256960), (120, 173212688), (128, 162386895), (132, 157466080), (134, 155115840), (148, 140442720), (160, 129909516), (165, 125972864), (176, 118099560), (185, 112354176), (192, 108257930), (201, 103410560), (220, 94479648), (222, 93628480), (240, 86606344), (264, 78733040), (268, 77557920), (296, 70221360), (320, 64954758), (330, 62986432), (335, 62046336), (352, 59049780), (370, 56177088), (384, 54128965), (397, 52356480), (402, 51705280), (407, 51070080), (440, 47239824), (444, 46814240), (480, 43303172), (528, 39366520), (536, 38778960), (555, 37451392), (592, 35110680), (640, 32477379), (660, 31493216), (670, 31023168), (704, 29524890), (737, 28202880), (740, 28088544), (794, 26178240), (804, 25852640), (814, 25535040), (880, 23619912), (888, 23407120), (960, 21651586), (1005, 20682112), (1056, 19683260), (1072, 19389480), (1110, 18725696), (1184, 17555340), (1191, 17452160), (1221, 17023360), (1320, 15746608), (1340, 15511584), (1408, 14762445), (1474, 14101440), (1480, 14044272), (1588, 13089120), (1608, 12926320), (1628, 12767520), (1760, 11809956), (1776, 11703560), (1920, 10825793), (1985, 10471296), (2010, 10341056), (2035, 10214016), (2112, 9841630), (2144, 9694740), (2211, 9400960), (2220, 9362848), (2368, 8777670), (2382, 8726080), (2442, 8511680), (2479, 8384640), (2640, 7873304), (2680, 7755792), (2948, 7050720), (2960, 7022136), (3176, 6544560), (3216, 6463160), (3256, 6383760), (3520, 5904978), (3552, 5851780), (3685, 5640576), (3970, 5235648), (4020, 5170528), (4070, 5107008), (4224, 4920815), (4288, 4847370), (4367, 4759680), (4422, 4700480), (4440, 4681424), (4736, 4388835), (4764, 4363040), (4884, 4255840), (4958, 4192320), (5280, 3936652), (5360, 3877896), (5896, 3525360), (5920, 3511068), (5955, 3490432), (6105, 3404672), (6352, 3272280), (6432, 3231580), (6512, 3191880), (7040, 2952489), (7104, 2925890), (7370, 2820288), (7437, 2794880), (7940, 2617824), (8040, 2585264), (8140, 2553504), (8576, 2423685), (8734, 2379840), (8844, 2350240), (8880, 2340712), (9528, 2181520), (9768, 2127920), (9916, 2096160), (10560, 1968326), (10720, 1938948), (11055, 1880192), (11792, 1762680), (11840, 1755534), (11910, 1745216), (12210, 1702336), (12395, 1676928), (12704, 1636140), (12864, 1615790), (13024, 1595940), (13101, 1586560), (14208, 1462945), (14689, 1415040), (14740, 1410144), (14874, 1397440), (15880, 1308912), (16080, 1292632), (16280, 1276752), (17468, 1189920), (17688, 1175120), (17760, 1170356), (19056, 1090760), (19536, 1063960), (19832, 1048080), (21120, 984163), (21440, 969474), (21835, 951936), (22110, 940096), (23584, 881340), (23680, 877767), (23820, 872608), (24420, 851168), (24790, 838464), (25408, 818070), (25728, 807895), (26048, 797970), (26202, 793280), (26599, 781440), (27269, 762240), (29378, 707520), (29480, 705072), (29748, 698720), (31760, 654456), (32160, 646316), (32560, 638376), (34936, 594960), (35376, 587560), (35520, 585178), (37185, 558976), (38112, 545380), (39072, 531980), (39664, 524040), (42880, 484737), (43670, 475968), (44067, 471680), (44220, 470048), (47168, 440670), (47640, 436304), (48840, 425584), (49580, 419232), (50816, 409035), (52096, 398985), (52404, 396640), (53198, 390720), (54538, 381120), (58756, 353760), (58960, 352536), (59496, 349360), (63520, 327228), (64320, 323158), (65120, 319188), (65505, 317312), (69872, 297480), (70752, 293780), (71040, 292589), (73445, 283008), (74370, 279488), (76224, 272690), (78144, 265990), (79328, 262020), (79797, 260480), (81807, 254080), (87340, 237984), (88134, 235840), (88440, 235024), (94336, 220335), (95280, 218152), (97680, 212792), (99160, 209616), (104808, 198320), (106396, 195360), (109076, 190560), (117512, 176880), (117920, 176268), (118992, 174680), (127040, 163614), (128640, 161579), (130240, 159594), (131010, 158656), (132995, 156288), (136345, 152448), (139744, 148740), (141504, 146890)]