12845020680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81649}}^1$

素因数の和:81708

約数の個数: 192

約数和(自身を含む): 45854640000

約数和(自身を除く): 33009619320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 2070, 2185, 2280, 2622, 2760, 3420, 3496, 3933, 4140, 4370, 5244, 6555, 6840, 7866, 8280, 8740, 10488, 13110, 15732, 17480, 19665, 26220, 31464, 39330, 52440, 78660, 81649, 157320, 163298, 244947, 326596, 408245, 489894, 653192, 734841, 816490, 979788, 1224735, 1469682, 1551331, 1632980, 1877927, 1959576, 2449470, 2939364, 3102662, 3265960, 3674205, 3755854, 4653993, 4898940, 5633781, 5878728, 6205324, 7348410, 7511708, 7756655, 9307986, 9389635, 9797880, 11267562, 12410648, 13961979, 14696820, 15023416, 15513310, 16901343, 18615972, 18779270, 22535124, 23269965, 27923958, 28168905, 29393640, 31026620, 33802686, 35680613, 37231944, 37558540, 45070248, 46539930, 55847916, 56337810, 62053240, 67605372, 69809895, 71361226, 75117080, 84506715, 93079860, 107041839, 111695832, 112675620, 135210744, 139619790, 142722452, 169013430, 178403065, 186159720, 214083678, 225351240, 279239580, 285444904, 321125517, 338026860, 356806130, 428167356, 535209195, 558479160, 642251034, 676053720, 713612260, 856334712, 1070418390, 1284502068, 1427224520, 1605627585, 2140836780, 2569004136, 3211255170, 4281673560, 6422510340, 12845020680]

約数ペア:

[(1, 12845020680), (2, 6422510340), (3, 4281673560), (4, 3211255170), (5, 2569004136), (6, 2140836780), (8, 1605627585), (9, 1427224520), (10, 1284502068), (12, 1070418390), (15, 856334712), (18, 713612260), (19, 676053720), (20, 642251034), (23, 558479160), (24, 535209195), (30, 428167356), (36, 356806130), (38, 338026860), (40, 321125517), (45, 285444904), (46, 279239580), (57, 225351240), (60, 214083678), (69, 186159720), (72, 178403065), (76, 169013430), (90, 142722452), (92, 139619790), (95, 135210744), (114, 112675620), (115, 111695832), (120, 107041839), (138, 93079860), (152, 84506715), (171, 75117080), (180, 71361226), (184, 69809895), (190, 67605372), (207, 62053240), (228, 56337810), (230, 55847916), (276, 46539930), (285, 45070248), (342, 37558540), (345, 37231944), (360, 35680613), (380, 33802686), (414, 31026620), (437, 29393640), (456, 28168905), (460, 27923958), (552, 23269965), (570, 22535124), (684, 18779270), (690, 18615972), (760, 16901343), (828, 15513310), (855, 15023416), (874, 14696820), (920, 13961979), (1035, 12410648), (1140, 11267562), (1311, 9797880), (1368, 9389635), (1380, 9307986), (1656, 7756655), (1710, 7511708), (1748, 7348410), (2070, 6205324), (2185, 5878728), (2280, 5633781), (2622, 4898940), (2760, 4653993), (3420, 3755854), (3496, 3674205), (3933, 3265960), (4140, 3102662), (4370, 2939364), (5244, 2449470), (6555, 1959576), (6840, 1877927), (7866, 1632980), (8280, 1551331), (8740, 1469682), (10488, 1224735), (13110, 979788), (15732, 816490), (17480, 734841), (19665, 653192), (26220, 489894), (31464, 408245), (39330, 326596), (52440, 244947), (78660, 163298), (81649, 157320)]