20892369600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{4019}}^1$

素因数の和:4085

約数の個数: 378

約数和(自身を含む): 78389843220

約数和(自身を除く): 57497473620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 361, 380, 400, 450, 456, 475, 480, 570, 576, 600, 608, 684, 720, 722, 760, 800, 855, 900, 912, 950, 960, 1083, 1140, 1200, 1216, 1368, 1425, 1440, 1444, 1520, 1600, 1710, 1800, 1805, 1824, 1900, 2166, 2280, 2400, 2736, 2850, 2880, 2888, 3040, 3249, 3420, 3600, 3610, 3648, 3800, 4019, 4275, 4332, 4560, 4800, 5415, 5472, 5700, 5776, 6080, 6498, 6840, 7200, 7220, 7600, 8038, 8550, 8664, 9025, 9120, 10830, 10944, 11400, 11552, 12057, 12996, 13680, 14400, 14440, 15200, 16076, 16245, 17100, 17328, 18050, 18240, 20095, 21660, 22800, 23104, 24114, 25992, 27075, 27360, 28880, 30400, 32152, 32490, 34200, 34656, 36100, 36171, 40190, 43320, 45600, 48228, 51984, 54150, 54720, 57760, 60285, 64304, 64980, 68400, 69312, 72200, 72342, 76361, 80380, 81225, 86640, 91200, 96456, 100475, 103968, 108300, 115520, 120570, 128608, 129960, 136800, 144400, 144684, 152722, 160760, 162450, 173280, 180855, 192912, 200950, 207936, 216600, 229083, 241140, 257216, 259920, 273600, 288800, 289368, 301425, 305444, 321520, 324900, 346560, 361710, 381805, 385824, 401900, 433200, 458166, 482280, 519840, 577600, 578736, 602850, 610888, 643040, 649800, 687249, 723420, 763610, 771648, 803800, 866400, 904275, 916332, 964560, 1039680, 1145415, 1157472, 1205700, 1221776, 1286080, 1299600, 1374498, 1446840, 1450859, 1527220, 1607600, 1732800, 1808550, 1832664, 1909025, 1929120, 2290830, 2314944, 2411400, 2443552, 2599200, 2748996, 2893680, 2901718, 3054440, 3215200, 3436245, 3617100, 3665328, 3818050, 3858240, 4352577, 4581660, 4822800, 4887104, 5198400, 5497992, 5727075, 5787360, 5803436, 6108880, 6430400, 6872490, 7234200, 7254295, 7330656, 7636100, 8705154, 9163320, 9645600, 10995984, 11454150, 11574720, 11606872, 12217760, 13057731, 13744980, 14468400, 14508590, 14661312, 15272200, 17181225, 17410308, 18326640, 19291200, 21762885, 21991968, 22908300, 23213744, 24435520, 26115462, 27489960, 28936800, 29017180, 30544400, 34362450, 34820616, 36271475, 36653280, 43525770, 43983936, 45816600, 46427488, 52230924, 54979920, 57873600, 58034360, 61088800, 65288655, 68724900, 69641232, 72542950, 73306560, 87051540, 91633200, 92854976, 104461848, 108814425, 109959840, 116068720, 122177600, 130577310, 137449800, 139282464, 145085900, 174103080, 183266400, 208923696, 217628850, 219919680, 232137440, 261154620, 274899600, 278564928, 290171800, 326443275, 348206160, 366532800, 417847392, 435257700, 464274880, 522309240, 549799200, 580343600, 652886550, 696412320, 835694784, 870515400, 1044618480, 1099598400, 1160687200, 1305773100, 1392824640, 1741030800, 2089236960, 2321374400, 2611546200, 3482061600, 4178473920, 5223092400, 6964123200, 10446184800, 20892369600]

約数ペア:

[(1, 20892369600), (2, 10446184800), (3, 6964123200), (4, 5223092400), (5, 4178473920), (6, 3482061600), (8, 2611546200), (9, 2321374400), (10, 2089236960), (12, 1741030800), (15, 1392824640), (16, 1305773100), (18, 1160687200), (19, 1099598400), (20, 1044618480), (24, 870515400), (25, 835694784), (30, 696412320), (32, 652886550), (36, 580343600), (38, 549799200), (40, 522309240), (45, 464274880), (48, 435257700), (50, 417847392), (57, 366532800), (60, 348206160), (64, 326443275), (72, 290171800), (75, 278564928), (76, 274899600), (80, 261154620), (90, 232137440), (95, 219919680), (96, 217628850), (100, 208923696), (114, 183266400), (120, 174103080), (144, 145085900), (150, 139282464), (152, 137449800), (160, 130577310), (171, 122177600), (180, 116068720), (190, 109959840), (192, 108814425), (200, 104461848), (225, 92854976), (228, 91633200), (240, 87051540), (285, 73306560), (288, 72542950), (300, 69641232), (304, 68724900), (320, 65288655), (342, 61088800), (360, 58034360), (361, 57873600), (380, 54979920), (400, 52230924), (450, 46427488), (456, 45816600), (475, 43983936), (480, 43525770), (570, 36653280), (576, 36271475), (600, 34820616), (608, 34362450), (684, 30544400), (720, 29017180), (722, 28936800), (760, 27489960), (800, 26115462), (855, 24435520), (900, 23213744), (912, 22908300), (950, 21991968), (960, 21762885), (1083, 19291200), (1140, 18326640), (1200, 17410308), (1216, 17181225), (1368, 15272200), (1425, 14661312), (1440, 14508590), (1444, 14468400), (1520, 13744980), (1600, 13057731), (1710, 12217760), (1800, 11606872), (1805, 11574720), (1824, 11454150), (1900, 10995984), (2166, 9645600), (2280, 9163320), (2400, 8705154), (2736, 7636100), (2850, 7330656), (2880, 7254295), (2888, 7234200), (3040, 6872490), (3249, 6430400), (3420, 6108880), (3600, 5803436), (3610, 5787360), (3648, 5727075), (3800, 5497992), (4019, 5198400), (4275, 4887104), (4332, 4822800), (4560, 4581660), (4800, 4352577), (5415, 3858240), (5472, 3818050), (5700, 3665328), (5776, 3617100), (6080, 3436245), (6498, 3215200), (6840, 3054440), (7200, 2901718), (7220, 2893680), (7600, 2748996), (8038, 2599200), (8550, 2443552), (8664, 2411400), (9025, 2314944), (9120, 2290830), (10830, 1929120), (10944, 1909025), (11400, 1832664), (11552, 1808550), (12057, 1732800), (12996, 1607600), (13680, 1527220), (14400, 1450859), (14440, 1446840), (15200, 1374498), (16076, 1299600), (16245, 1286080), (17100, 1221776), (17328, 1205700), (18050, 1157472), (18240, 1145415), (20095, 1039680), (21660, 964560), (22800, 916332), (23104, 904275), (24114, 866400), (25992, 803800), (27075, 771648), (27360, 763610), (28880, 723420), (30400, 687249), (32152, 649800), (32490, 643040), (34200, 610888), (34656, 602850), (36100, 578736), (36171, 577600), (40190, 519840), (43320, 482280), (45600, 458166), (48228, 433200), (51984, 401900), (54150, 385824), (54720, 381805), (57760, 361710), (60285, 346560), (64304, 324900), (64980, 321520), (68400, 305444), (69312, 301425), (72200, 289368), (72342, 288800), (76361, 273600), (80380, 259920), (81225, 257216), (86640, 241140), (91200, 229083), (96456, 216600), (100475, 207936), (103968, 200950), (108300, 192912), (115520, 180855), (120570, 173280), (128608, 162450), (129960, 160760), (136800, 152722), (144400, 144684)]