19936981440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2537

約数の個数: 448

約数和(自身を含む): 75211960320

約数和(自身を除く): 55274978880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 41, 45, 46, 48, 54, 60, 64, 69, 72, 80, 82, 90, 92, 96, 108, 115, 120, 123, 135, 138, 144, 160, 164, 180, 184, 192, 205, 207, 216, 230, 240, 246, 270, 276, 288, 320, 328, 345, 360, 368, 369, 410, 414, 432, 460, 480, 492, 540, 552, 576, 615, 621, 656, 690, 720, 736, 738, 820, 828, 864, 920, 943, 960, 984, 1035, 1080, 1104, 1107, 1230, 1242, 1312, 1380, 1440, 1472, 1476, 1640, 1656, 1728, 1840, 1845, 1886, 1968, 2070, 2160, 2208, 2214, 2447, 2460, 2484, 2624, 2760, 2829, 2880, 2952, 3105, 3280, 3312, 3680, 3690, 3772, 3936, 4140, 4320, 4416, 4428, 4715, 4894, 4920, 4968, 5520, 5535, 5658, 5904, 6210, 6560, 6624, 7341, 7360, 7380, 7544, 7872, 8280, 8487, 8640, 8856, 9430, 9788, 9840, 9936, 11040, 11070, 11316, 11808, 12235, 12420, 13120, 13248, 14145, 14682, 14760, 15088, 16560, 16974, 17712, 18860, 19576, 19680, 19872, 22023, 22080, 22140, 22632, 23616, 24470, 24840, 25461, 28290, 29364, 29520, 30176, 33120, 33948, 35424, 36705, 37720, 39152, 39360, 39744, 42435, 44046, 44280, 45264, 48940, 49680, 50922, 56281, 56580, 58728, 59040, 60352, 66069, 66240, 67896, 70848, 73410, 75440, 78304, 84870, 88092, 88560, 90528, 97880, 99360, 100327, 101844, 110115, 112562, 113160, 117456, 118080, 127305, 132138, 135792, 146820, 150880, 156608, 168843, 169740, 176184, 177120, 181056, 195760, 198720, 200654, 203688, 220230, 225124, 226320, 234912, 254610, 264276, 271584, 281405, 293640, 300981, 301760, 330345, 337686, 339480, 352368, 354240, 391520, 401308, 407376, 440460, 450248, 452640, 469824, 501635, 506529, 509220, 528552, 543168, 562810, 587280, 601962, 660690, 675372, 678960, 704736, 783040, 802616, 814752, 844215, 880920, 900496, 902943, 905280, 1003270, 1013058, 1018440, 1057104, 1125620, 1174560, 1203924, 1321380, 1350744, 1357920, 1409472, 1504905, 1519587, 1605232, 1629504, 1688430, 1761840, 1800992, 1805886, 2006540, 2026116, 2036880, 2114208, 2251240, 2307521, 2349120, 2407848, 2532645, 2642760, 2701488, 2708829, 2715840, 3009810, 3039174, 3210464, 3376860, 3523680, 3601984, 3611772, 4013080, 4052232, 4073760, 4228416, 4502480, 4514715, 4615042, 4815696, 5065290, 5285520, 5402976, 5417658, 6019620, 6078348, 6420928, 6753720, 6922563, 7047360, 7223544, 7597935, 8026160, 8104464, 8147520, 9004960, 9029430, 9230084, 9631392, 10130580, 10571040, 10805952, 10835316, 11537605, 12039240, 12156696, 13507440, 13544145, 13845126, 14447088, 15195870, 16052320, 16208928, 18009920, 18058860, 18460168, 19262784, 20261160, 20767689, 21142080, 21670632, 23075210, 24078480, 24313392, 27014880, 27088290, 27690252, 28894176, 30391740, 32104640, 32417856, 34612815, 36117720, 36920336, 40522320, 41535378, 43341264, 46150420, 48156960, 48626784, 54029760, 54176580, 55380504, 57788352, 60783480, 62303067, 69225630, 72235440, 73840672, 81044640, 83070756, 86682528, 92300840, 96313920, 97253568, 103838445, 108353160, 110761008, 121566960, 124606134, 138451260, 144470880, 147681344, 162089280, 166141512, 173365056, 184601680, 207676890, 216706320, 221522016, 243133920, 249212268, 276902520, 288941760, 311515335, 332283024, 369203360, 415353780, 433412640, 443044032, 486267840, 498424536, 553805040, 623030670, 664566048, 738406720, 830707560, 866825280, 996849072, 1107610080, 1246061340, 1329132096, 1661415120, 1993698144, 2215220160, 2492122680, 3322830240, 3987396288, 4984245360, 6645660480, 9968490720, 19936981440]

約数ペア:

[(1, 19936981440), (2, 9968490720), (3, 6645660480), (4, 4984245360), (5, 3987396288), (6, 3322830240), (8, 2492122680), (9, 2215220160), (10, 1993698144), (12, 1661415120), (15, 1329132096), (16, 1246061340), (18, 1107610080), (20, 996849072), (23, 866825280), (24, 830707560), (27, 738406720), (30, 664566048), (32, 623030670), (36, 553805040), (40, 498424536), (41, 486267840), (45, 443044032), (46, 433412640), (48, 415353780), (54, 369203360), (60, 332283024), (64, 311515335), (69, 288941760), (72, 276902520), (80, 249212268), (82, 243133920), (90, 221522016), (92, 216706320), (96, 207676890), (108, 184601680), (115, 173365056), (120, 166141512), (123, 162089280), (135, 147681344), (138, 144470880), (144, 138451260), (160, 124606134), (164, 121566960), (180, 110761008), (184, 108353160), (192, 103838445), (205, 97253568), (207, 96313920), (216, 92300840), (230, 86682528), (240, 83070756), (246, 81044640), (270, 73840672), (276, 72235440), (288, 69225630), (320, 62303067), (328, 60783480), (345, 57788352), (360, 55380504), (368, 54176580), (369, 54029760), (410, 48626784), (414, 48156960), (432, 46150420), (460, 43341264), (480, 41535378), (492, 40522320), (540, 36920336), (552, 36117720), (576, 34612815), (615, 32417856), (621, 32104640), (656, 30391740), (690, 28894176), (720, 27690252), (736, 27088290), (738, 27014880), (820, 24313392), (828, 24078480), (864, 23075210), (920, 21670632), (943, 21142080), (960, 20767689), (984, 20261160), (1035, 19262784), (1080, 18460168), (1104, 18058860), (1107, 18009920), (1230, 16208928), (1242, 16052320), (1312, 15195870), (1380, 14447088), (1440, 13845126), (1472, 13544145), (1476, 13507440), (1640, 12156696), (1656, 12039240), (1728, 11537605), (1840, 10835316), (1845, 10805952), (1886, 10571040), (1968, 10130580), (2070, 9631392), (2160, 9230084), (2208, 9029430), (2214, 9004960), (2447, 8147520), (2460, 8104464), (2484, 8026160), (2624, 7597935), (2760, 7223544), (2829, 7047360), (2880, 6922563), (2952, 6753720), (3105, 6420928), (3280, 6078348), (3312, 6019620), (3680, 5417658), (3690, 5402976), (3772, 5285520), (3936, 5065290), (4140, 4815696), (4320, 4615042), (4416, 4514715), (4428, 4502480), (4715, 4228416), (4894, 4073760), (4920, 4052232), (4968, 4013080), (5520, 3611772), (5535, 3601984), (5658, 3523680), (5904, 3376860), (6210, 3210464), (6560, 3039174), (6624, 3009810), (7341, 2715840), (7360, 2708829), (7380, 2701488), (7544, 2642760), (7872, 2532645), (8280, 2407848), (8487, 2349120), (8640, 2307521), (8856, 2251240), (9430, 2114208), (9788, 2036880), (9840, 2026116), (9936, 2006540), (11040, 1805886), (11070, 1800992), (11316, 1761840), (11808, 1688430), (12235, 1629504), (12420, 1605232), (13120, 1519587), (13248, 1504905), (14145, 1409472), (14682, 1357920), (14760, 1350744), (15088, 1321380), (16560, 1203924), (16974, 1174560), (17712, 1125620), (18860, 1057104), (19576, 1018440), (19680, 1013058), (19872, 1003270), (22023, 905280), (22080, 902943), (22140, 900496), (22632, 880920), (23616, 844215), (24470, 814752), (24840, 802616), (25461, 783040), (28290, 704736), (29364, 678960), (29520, 675372), (30176, 660690), (33120, 601962), (33948, 587280), (35424, 562810), (36705, 543168), (37720, 528552), (39152, 509220), (39360, 506529), (39744, 501635), (42435, 469824), (44046, 452640), (44280, 450248), (45264, 440460), (48940, 407376), (49680, 401308), (50922, 391520), (56281, 354240), (56580, 352368), (58728, 339480), (59040, 337686), (60352, 330345), (66069, 301760), (66240, 300981), (67896, 293640), (70848, 281405), (73410, 271584), (75440, 264276), (78304, 254610), (84870, 234912), (88092, 226320), (88560, 225124), (90528, 220230), (97880, 203688), (99360, 200654), (100327, 198720), (101844, 195760), (110115, 181056), (112562, 177120), (113160, 176184), (117456, 169740), (118080, 168843), (127305, 156608), (132138, 150880), (135792, 146820)]