19838864160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1792

約数の個数: 288

約数和(自身を含む): 70157767680

約数和(自身を除く): 50318903520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 311, 360, 372, 465, 480, 496, 558, 620, 622, 720, 744, 930, 933, 992, 1116, 1240, 1244, 1395, 1429, 1440, 1488, 1555, 1860, 1866, 2232, 2480, 2488, 2790, 2799, 2858, 2976, 3110, 3720, 3732, 4287, 4464, 4665, 4960, 4976, 5580, 5598, 5716, 6220, 7145, 7440, 7464, 8574, 8928, 9330, 9641, 9952, 11160, 11196, 11432, 12440, 12861, 13995, 14290, 14880, 14928, 17148, 18660, 19282, 21435, 22320, 22392, 22864, 24880, 25722, 27990, 28580, 28923, 29856, 34296, 37320, 38564, 42870, 44299, 44640, 44784, 45728, 48205, 49760, 51444, 55980, 57160, 57846, 64305, 68592, 74640, 77128, 85740, 86769, 88598, 89568, 96410, 102888, 111960, 114320, 115692, 128610, 132897, 137184, 144615, 149280, 154256, 171480, 173538, 177196, 192820, 205776, 221495, 223920, 228640, 231384, 257220, 265794, 289230, 308512, 342960, 347076, 354392, 385640, 398691, 411552, 433845, 442990, 444419, 447840, 462768, 514440, 531588, 578460, 664485, 685920, 694152, 708784, 771280, 797382, 867690, 885980, 888838, 925536, 1028880, 1063176, 1156920, 1328970, 1333257, 1388304, 1417568, 1542560, 1594764, 1735380, 1771960, 1777676, 1993455, 2057760, 2126352, 2222095, 2313840, 2657940, 2666514, 2776608, 3189528, 3470760, 3543920, 3555352, 3986910, 3999771, 4252704, 4444190, 4627680, 5315880, 5333028, 6379056, 6666285, 6941520, 7087840, 7110704, 7973820, 7999542, 8888380, 10631760, 10666056, 12758112, 13332570, 13776989, 13883040, 14221408, 15947640, 15999084, 17776760, 19998855, 21263520, 21332112, 26665140, 27553978, 31895280, 31998168, 35553520, 39997710, 41330967, 42664224, 53330280, 55107956, 63790560, 63996336, 68884945, 71107040, 79995420, 82661934, 106660560, 110215912, 123992901, 127992672, 137769890, 159990840, 165323868, 206654835, 213321120, 220431824, 247985802, 275539780, 319981680, 330647736, 413309670, 440863648, 495971604, 551079560, 619964505, 639963360, 661295472, 826619340, 991943208, 1102159120, 1239929010, 1322590944, 1653238680, 1983886416, 2204318240, 2479858020, 3306477360, 3967772832, 4959716040, 6612954720, 9919432080, 19838864160]

約数ペア:

[(1, 19838864160), (2, 9919432080), (3, 6612954720), (4, 4959716040), (5, 3967772832), (6, 3306477360), (8, 2479858020), (9, 2204318240), (10, 1983886416), (12, 1653238680), (15, 1322590944), (16, 1239929010), (18, 1102159120), (20, 991943208), (24, 826619340), (30, 661295472), (31, 639963360), (32, 619964505), (36, 551079560), (40, 495971604), (45, 440863648), (48, 413309670), (60, 330647736), (62, 319981680), (72, 275539780), (80, 247985802), (90, 220431824), (93, 213321120), (96, 206654835), (120, 165323868), (124, 159990840), (144, 137769890), (155, 127992672), (160, 123992901), (180, 110215912), (186, 106660560), (240, 82661934), (248, 79995420), (279, 71107040), (288, 68884945), (310, 63996336), (311, 63790560), (360, 55107956), (372, 53330280), (465, 42664224), (480, 41330967), (496, 39997710), (558, 35553520), (620, 31998168), (622, 31895280), (720, 27553978), (744, 26665140), (930, 21332112), (933, 21263520), (992, 19998855), (1116, 17776760), (1240, 15999084), (1244, 15947640), (1395, 14221408), (1429, 13883040), (1440, 13776989), (1488, 13332570), (1555, 12758112), (1860, 10666056), (1866, 10631760), (2232, 8888380), (2480, 7999542), (2488, 7973820), (2790, 7110704), (2799, 7087840), (2858, 6941520), (2976, 6666285), (3110, 6379056), (3720, 5333028), (3732, 5315880), (4287, 4627680), (4464, 4444190), (4665, 4252704), (4960, 3999771), (4976, 3986910), (5580, 3555352), (5598, 3543920), (5716, 3470760), (6220, 3189528), (7145, 2776608), (7440, 2666514), (7464, 2657940), (8574, 2313840), (8928, 2222095), (9330, 2126352), (9641, 2057760), (9952, 1993455), (11160, 1777676), (11196, 1771960), (11432, 1735380), (12440, 1594764), (12861, 1542560), (13995, 1417568), (14290, 1388304), (14880, 1333257), (14928, 1328970), (17148, 1156920), (18660, 1063176), (19282, 1028880), (21435, 925536), (22320, 888838), (22392, 885980), (22864, 867690), (24880, 797382), (25722, 771280), (27990, 708784), (28580, 694152), (28923, 685920), (29856, 664485), (34296, 578460), (37320, 531588), (38564, 514440), (42870, 462768), (44299, 447840), (44640, 444419), (44784, 442990), (45728, 433845), (48205, 411552), (49760, 398691), (51444, 385640), (55980, 354392), (57160, 347076), (57846, 342960), (64305, 308512), (68592, 289230), (74640, 265794), (77128, 257220), (85740, 231384), (86769, 228640), (88598, 223920), (89568, 221495), (96410, 205776), (102888, 192820), (111960, 177196), (114320, 173538), (115692, 171480), (128610, 154256), (132897, 149280), (137184, 144615)]