238477680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47317}}^1$

素因数の和:47343

約数の個数: 120

約数和(自身を含む): 915319392

約数和(自身を除く): 676841712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 47317, 94634, 141951, 189268, 236585, 283902, 331219, 378536, 425853, 473170, 567804, 662438, 709755, 757072, 851706, 946340, 993657, 1135608, 1324876, 1419510, 1656095, 1703412, 1892680, 1987314, 2129265, 2271216, 2649752, 2839020, 2980971, 3312190, 3406824, 3785360, 3974628, 4258530, 4968285, 5299504, 5678040, 5961942, 6624380, 6813648, 7949256, 8517060, 9936570, 11356080, 11923884, 13248760, 14904855, 15898512, 17034120, 19873140, 23847768, 26497520, 29809710, 34068240, 39746280, 47695536, 59619420, 79492560, 119238840, 238477680]

約数ペア:

[(1, 238477680), (2, 119238840), (3, 79492560), (4, 59619420), (5, 47695536), (6, 39746280), (7, 34068240), (8, 29809710), (9, 26497520), (10, 23847768), (12, 19873140), (14, 17034120), (15, 15898512), (16, 14904855), (18, 13248760), (20, 11923884), (21, 11356080), (24, 9936570), (28, 8517060), (30, 7949256), (35, 6813648), (36, 6624380), (40, 5961942), (42, 5678040), (45, 5299504), (48, 4968285), (56, 4258530), (60, 3974628), (63, 3785360), (70, 3406824), (72, 3312190), (80, 2980971), (84, 2839020), (90, 2649752), (105, 2271216), (112, 2129265), (120, 1987314), (126, 1892680), (140, 1703412), (144, 1656095), (168, 1419510), (180, 1324876), (210, 1135608), (240, 993657), (252, 946340), (280, 851706), (315, 757072), (336, 709755), (360, 662438), (420, 567804), (504, 473170), (560, 425853), (630, 378536), (720, 331219), (840, 283902), (1008, 236585), (1260, 189268), (1680, 141951), (2520, 94634), (5040, 47317)]