121221113920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2461

約数の個数: 224

約数和(自身を含む): 312083988480

約数和(自身を除く): 190862874560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 127, 136, 158, 160, 170, 254, 272, 316, 320, 340, 395, 508, 544, 632, 635, 680, 790, 1016, 1088, 1264, 1270, 1343, 1360, 1580, 2032, 2159, 2221, 2528, 2540, 2686, 2720, 3160, 4064, 4318, 4442, 5056, 5080, 5372, 5440, 6320, 6715, 8128, 8636, 8884, 10033, 10160, 10744, 10795, 11105, 12640, 13430, 17272, 17768, 20066, 20320, 21488, 21590, 22210, 25280, 26860, 34544, 35536, 37757, 40132, 40640, 42976, 43180, 44420, 50165, 53720, 69088, 71072, 75514, 80264, 85952, 86360, 88840, 100330, 107440, 138176, 142144, 151028, 160528, 170561, 172720, 175459, 177680, 188785, 200660, 214880, 282067, 302056, 321056, 341122, 345440, 350918, 355360, 377570, 401320, 429760, 564134, 604112, 642112, 682244, 690880, 701836, 710720, 755140, 802640, 852805, 877295, 1128268, 1208224, 1364488, 1403672, 1410335, 1510280, 1605280, 1705610, 1754590, 2256536, 2416448, 2728976, 2807344, 2820670, 2982803, 3020560, 3210560, 3411220, 3509180, 4513072, 4795139, 5457952, 5614688, 5641340, 5965606, 6041120, 6822440, 7018360, 9026144, 9590278, 10915904, 11229376, 11282680, 11931212, 12082240, 13644880, 14036720, 14914015, 18052288, 19180556, 22283293, 22565360, 23862424, 23975695, 27289760, 28073440, 29828030, 38361112, 44566586, 45130720, 47724848, 47951390, 54579520, 56146880, 59656060, 76722224, 89133172, 90261440, 95449696, 95902780, 111416465, 119312120, 153444448, 178266344, 190899392, 191805560, 222832930, 238624240, 306888896, 356532688, 378815981, 383611120, 445665860, 477248480, 713065376, 757631962, 767222240, 891331720, 954496960, 1426130752, 1515263924, 1534444480, 1782663440, 1894079905, 3030527848, 3565326880, 3788159810, 6061055696, 7130653760, 7576319620, 12122111392, 15152639240, 24244222784, 30305278480, 60610556960, 121221113920]

約数ペア:

[(1, 121221113920), (2, 60610556960), (4, 30305278480), (5, 24244222784), (8, 15152639240), (10, 12122111392), (16, 7576319620), (17, 7130653760), (20, 6061055696), (32, 3788159810), (34, 3565326880), (40, 3030527848), (64, 1894079905), (68, 1782663440), (79, 1534444480), (80, 1515263924), (85, 1426130752), (127, 954496960), (136, 891331720), (158, 767222240), (160, 757631962), (170, 713065376), (254, 477248480), (272, 445665860), (316, 383611120), (320, 378815981), (340, 356532688), (395, 306888896), (508, 238624240), (544, 222832930), (632, 191805560), (635, 190899392), (680, 178266344), (790, 153444448), (1016, 119312120), (1088, 111416465), (1264, 95902780), (1270, 95449696), (1343, 90261440), (1360, 89133172), (1580, 76722224), (2032, 59656060), (2159, 56146880), (2221, 54579520), (2528, 47951390), (2540, 47724848), (2686, 45130720), (2720, 44566586), (3160, 38361112), (4064, 29828030), (4318, 28073440), (4442, 27289760), (5056, 23975695), (5080, 23862424), (5372, 22565360), (5440, 22283293), (6320, 19180556), (6715, 18052288), (8128, 14914015), (8636, 14036720), (8884, 13644880), (10033, 12082240), (10160, 11931212), (10744, 11282680), (10795, 11229376), (11105, 10915904), (12640, 9590278), (13430, 9026144), (17272, 7018360), (17768, 6822440), (20066, 6041120), (20320, 5965606), (21488, 5641340), (21590, 5614688), (22210, 5457952), (25280, 4795139), (26860, 4513072), (34544, 3509180), (35536, 3411220), (37757, 3210560), (40132, 3020560), (40640, 2982803), (42976, 2820670), (43180, 2807344), (44420, 2728976), (50165, 2416448), (53720, 2256536), (69088, 1754590), (71072, 1705610), (75514, 1605280), (80264, 1510280), (85952, 1410335), (86360, 1403672), (88840, 1364488), (100330, 1208224), (107440, 1128268), (138176, 877295), (142144, 852805), (151028, 802640), (160528, 755140), (170561, 710720), (172720, 701836), (175459, 690880), (177680, 682244), (188785, 642112), (200660, 604112), (214880, 564134), (282067, 429760), (302056, 401320), (321056, 377570), (341122, 355360), (345440, 350918)]