157204080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 240

約数和(自身を含む): 601675776

約数和(自身を除く): 444471696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 863, 880, 920, 990, 1012, 1035, 1104, 1265, 1320, 1380, 1518, 1584, 1656, 1726, 1840, 1980, 2024, 2070, 2277, 2530, 2589, 2640, 2760, 3036, 3312, 3452, 3795, 3960, 4048, 4140, 4315, 4554, 5060, 5178, 5520, 6072, 6904, 7590, 7767, 7920, 8280, 8630, 9108, 9493, 10120, 10356, 11385, 12144, 12945, 13808, 15180, 15534, 16560, 17260, 18216, 18986, 19849, 20240, 20712, 22770, 25890, 28479, 30360, 31068, 34520, 36432, 37972, 38835, 39698, 41424, 45540, 47465, 51780, 56958, 59547, 60720, 62136, 69040, 75944, 77670, 79396, 85437, 91080, 94930, 99245, 103560, 113916, 119094, 124272, 142395, 151888, 155340, 158792, 170874, 178641, 182160, 189860, 198490, 207120, 218339, 227832, 238188, 284790, 297735, 310680, 317584, 341748, 357282, 379720, 396980, 427185, 436678, 455664, 476376, 569580, 595470, 621360, 655017, 683496, 714564, 759440, 793960, 854370, 873356, 893205, 952752, 1091695, 1139160, 1190940, 1310034, 1366992, 1429128, 1587920, 1708740, 1746712, 1786410, 1965051, 2183390, 2278320, 2381880, 2620068, 2858256, 3275085, 3417480, 3493424, 3572820, 3930102, 4366780, 4763760, 5240136, 6550170, 6834960, 7145640, 7860204, 8733560, 9825255, 10480272, 13100340, 14291280, 15720408, 17467120, 19650510, 26200680, 31440816, 39301020, 52401360, 78602040, 157204080]

約数ペア:

[(1, 157204080), (2, 78602040), (3, 52401360), (4, 39301020), (5, 31440816), (6, 26200680), (8, 19650510), (9, 17467120), (10, 15720408), (11, 14291280), (12, 13100340), (15, 10480272), (16, 9825255), (18, 8733560), (20, 7860204), (22, 7145640), (23, 6834960), (24, 6550170), (30, 5240136), (33, 4763760), (36, 4366780), (40, 3930102), (44, 3572820), (45, 3493424), (46, 3417480), (48, 3275085), (55, 2858256), (60, 2620068), (66, 2381880), (69, 2278320), (72, 2183390), (80, 1965051), (88, 1786410), (90, 1746712), (92, 1708740), (99, 1587920), (110, 1429128), (115, 1366992), (120, 1310034), (132, 1190940), (138, 1139160), (144, 1091695), (165, 952752), (176, 893205), (180, 873356), (184, 854370), (198, 793960), (207, 759440), (220, 714564), (230, 683496), (240, 655017), (253, 621360), (264, 595470), (276, 569580), (330, 476376), (345, 455664), (360, 436678), (368, 427185), (396, 396980), (414, 379720), (440, 357282), (460, 341748), (495, 317584), (506, 310680), (528, 297735), (552, 284790), (660, 238188), (690, 227832), (720, 218339), (759, 207120), (792, 198490), (828, 189860), (863, 182160), (880, 178641), (920, 170874), (990, 158792), (1012, 155340), (1035, 151888), (1104, 142395), (1265, 124272), (1320, 119094), (1380, 113916), (1518, 103560), (1584, 99245), (1656, 94930), (1726, 91080), (1840, 85437), (1980, 79396), (2024, 77670), (2070, 75944), (2277, 69040), (2530, 62136), (2589, 60720), (2640, 59547), (2760, 56958), (3036, 51780), (3312, 47465), (3452, 45540), (3795, 41424), (3960, 39698), (4048, 38835), (4140, 37972), (4315, 36432), (4554, 34520), (5060, 31068), (5178, 30360), (5520, 28479), (6072, 25890), (6904, 22770), (7590, 20712), (7767, 20240), (7920, 19849), (8280, 18986), (8630, 18216), (9108, 17260), (9493, 16560), (10120, 15534), (10356, 15180), (11385, 13808), (12144, 12945)]