1305289920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 336

約数和(自身を含む): 4830555744

約数和(自身を除く): 3525265824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 242, 255, 264, 272, 320, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 661, 680, 704, 726, 748, 816, 880, 935, 960, 968, 1020, 1056, 1088, 1122, 1210, 1320, 1322, 1360, 1452, 1496, 1632, 1760, 1815, 1870, 1936, 1983, 2040, 2057, 2112, 2244, 2420, 2640, 2644, 2720, 2805, 2904, 2992, 3264, 3305, 3520, 3630, 3740, 3872, 3966, 4080, 4114, 4488, 4840, 5280, 5288, 5440, 5610, 5808, 5984, 6171, 6610, 7260, 7271, 7480, 7744, 7932, 8160, 8228, 8976, 9680, 9915, 10285, 10560, 10576, 11220, 11237, 11616, 11968, 12342, 13220, 14520, 14542, 14960, 15864, 16320, 16456, 17952, 19360, 19830, 20570, 21152, 21813, 22440, 22474, 23232, 24684, 26440, 29040, 29084, 29920, 30855, 31728, 32912, 33711, 35904, 36355, 38720, 39660, 41140, 42304, 43626, 44880, 44948, 49368, 52880, 56185, 58080, 58168, 59840, 61710, 63456, 65824, 67422, 72710, 79320, 79981, 82280, 87252, 89760, 89896, 98736, 105760, 109065, 112370, 116160, 116336, 123420, 123607, 126912, 131648, 134844, 145420, 158640, 159962, 164560, 168555, 174504, 179520, 179792, 197472, 211520, 218130, 224740, 232672, 239943, 246840, 247214, 269688, 290840, 317280, 319924, 329120, 337110, 349008, 359584, 370821, 394944, 399905, 436260, 449480, 465344, 479886, 493680, 494428, 539376, 581680, 618035, 634560, 639848, 658240, 674220, 698016, 719168, 741642, 799810, 872520, 898960, 959772, 987360, 988856, 1078752, 1163360, 1199715, 1236070, 1279696, 1348440, 1359677, 1396032, 1483284, 1599620, 1745040, 1797920, 1854105, 1919544, 1974720, 1977712, 2157504, 2326720, 2399430, 2472140, 2559392, 2696880, 2719354, 2966568, 3199240, 3490080, 3595840, 3708210, 3839088, 3955424, 4079031, 4798860, 4944280, 5118784, 5393760, 5438708, 5933136, 6398480, 6798385, 6980160, 7416420, 7678176, 7910848, 8158062, 9597720, 9888560, 10787520, 10877416, 11866272, 12796960, 13596770, 14832840, 15356352, 16316124, 19195440, 19777120, 20395155, 21754832, 23732544, 25593920, 27193540, 29665680, 32632248, 38390880, 39554240, 40790310, 43509664, 54387080, 59331360, 65264496, 76781760, 81580620, 87019328, 108774160, 118662720, 130528992, 163161240, 217548320, 261057984, 326322480, 435096640, 652644960, 1305289920]

約数ペア:

[(1, 1305289920), (2, 652644960), (3, 435096640), (4, 326322480), (5, 261057984), (6, 217548320), (8, 163161240), (10, 130528992), (11, 118662720), (12, 108774160), (15, 87019328), (16, 81580620), (17, 76781760), (20, 65264496), (22, 59331360), (24, 54387080), (30, 43509664), (32, 40790310), (33, 39554240), (34, 38390880), (40, 32632248), (44, 29665680), (48, 27193540), (51, 25593920), (55, 23732544), (60, 21754832), (64, 20395155), (66, 19777120), (68, 19195440), (80, 16316124), (85, 15356352), (88, 14832840), (96, 13596770), (102, 12796960), (110, 11866272), (120, 10877416), (121, 10787520), (132, 9888560), (136, 9597720), (160, 8158062), (165, 7910848), (170, 7678176), (176, 7416420), (187, 6980160), (192, 6798385), (204, 6398480), (220, 5933136), (240, 5438708), (242, 5393760), (255, 5118784), (264, 4944280), (272, 4798860), (320, 4079031), (330, 3955424), (340, 3839088), (352, 3708210), (363, 3595840), (374, 3490080), (408, 3199240), (440, 2966568), (480, 2719354), (484, 2696880), (510, 2559392), (528, 2472140), (544, 2399430), (561, 2326720), (605, 2157504), (660, 1977712), (661, 1974720), (680, 1919544), (704, 1854105), (726, 1797920), (748, 1745040), (816, 1599620), (880, 1483284), (935, 1396032), (960, 1359677), (968, 1348440), (1020, 1279696), (1056, 1236070), (1088, 1199715), (1122, 1163360), (1210, 1078752), (1320, 988856), (1322, 987360), (1360, 959772), (1452, 898960), (1496, 872520), (1632, 799810), (1760, 741642), (1815, 719168), (1870, 698016), (1936, 674220), (1983, 658240), (2040, 639848), (2057, 634560), (2112, 618035), (2244, 581680), (2420, 539376), (2640, 494428), (2644, 493680), (2720, 479886), (2805, 465344), (2904, 449480), (2992, 436260), (3264, 399905), (3305, 394944), (3520, 370821), (3630, 359584), (3740, 349008), (3872, 337110), (3966, 329120), (4080, 319924), (4114, 317280), (4488, 290840), (4840, 269688), (5280, 247214), (5288, 246840), (5440, 239943), (5610, 232672), (5808, 224740), (5984, 218130), (6171, 211520), (6610, 197472), (7260, 179792), (7271, 179520), (7480, 174504), (7744, 168555), (7932, 164560), (8160, 159962), (8228, 158640), (8976, 145420), (9680, 134844), (9915, 131648), (10285, 126912), (10560, 123607), (10576, 123420), (11220, 116336), (11237, 116160), (11616, 112370), (11968, 109065), (12342, 105760), (13220, 98736), (14520, 89896), (14542, 89760), (14960, 87252), (15864, 82280), (16320, 79981), (16456, 79320), (17952, 72710), (19360, 67422), (19830, 65824), (20570, 63456), (21152, 61710), (21813, 59840), (22440, 58168), (22474, 58080), (23232, 56185), (24684, 52880), (26440, 49368), (29040, 44948), (29084, 44880), (29920, 43626), (30855, 42304), (31728, 41140), (32912, 39660), (33711, 38720), (35904, 36355)]