121267120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 339353280

約数和(自身を除く): 218086160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 361, 380, 442, 494, 520, 646, 680, 722, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1444, 1520, 1615, 1768, 1805, 1976, 2210, 2470, 2584, 2888, 3230, 3536, 3610, 3952, 4199, 4420, 4693, 4940, 5168, 5776, 6137, 6460, 6859, 7220, 8398, 8840, 9386, 9880, 12274, 12920, 13718, 14440, 16796, 17680, 18772, 19760, 20995, 23465, 24548, 25840, 27436, 28880, 30685, 33592, 34295, 37544, 41990, 46930, 49096, 54872, 61370, 67184, 68590, 75088, 79781, 83980, 89167, 93860, 98192, 109744, 116603, 122740, 137180, 159562, 167960, 178334, 187720, 233206, 245480, 274360, 319124, 335920, 356668, 375440, 398905, 445835, 466412, 490960, 548720, 583015, 638248, 713336, 797810, 891670, 932824, 1166030, 1276496, 1426672, 1515839, 1595620, 1783340, 1865648, 2332060, 3031678, 3191240, 3566680, 4664120, 6063356, 6382480, 7133360, 7579195, 9328240, 12126712, 15158390, 24253424, 30316780, 60633560, 121267120]

約数ペア:

[(1, 121267120), (2, 60633560), (4, 30316780), (5, 24253424), (8, 15158390), (10, 12126712), (13, 9328240), (16, 7579195), (17, 7133360), (19, 6382480), (20, 6063356), (26, 4664120), (34, 3566680), (38, 3191240), (40, 3031678), (52, 2332060), (65, 1865648), (68, 1783340), (76, 1595620), (80, 1515839), (85, 1426672), (95, 1276496), (104, 1166030), (130, 932824), (136, 891670), (152, 797810), (170, 713336), (190, 638248), (208, 583015), (221, 548720), (247, 490960), (260, 466412), (272, 445835), (304, 398905), (323, 375440), (340, 356668), (361, 335920), (380, 319124), (442, 274360), (494, 245480), (520, 233206), (646, 187720), (680, 178334), (722, 167960), (760, 159562), (884, 137180), (988, 122740), (1040, 116603), (1105, 109744), (1235, 98192), (1292, 93860), (1360, 89167), (1444, 83980), (1520, 79781), (1615, 75088), (1768, 68590), (1805, 67184), (1976, 61370), (2210, 54872), (2470, 49096), (2584, 46930), (2888, 41990), (3230, 37544), (3536, 34295), (3610, 33592), (3952, 30685), (4199, 28880), (4420, 27436), (4693, 25840), (4940, 24548), (5168, 23465), (5776, 20995), (6137, 19760), (6460, 18772), (6859, 17680), (7220, 16796), (8398, 14440), (8840, 13718), (9386, 12920), (9880, 12274)]