149392440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21841}}^1$

素因数の和:21877

約数の個数: 96

約数和(自身を含む): 511102800

約数和(自身を除く): 361710360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 196569, 218410, 262092, 327615, 393138, 414979, 436820, 524184, 655230, 786276, 829958, 873640, 982845, 1244937, 1310460, 1572552, 1659916, 1965690, 2074895, 2489874, 2620920, 3319832, 3734811, 3931380, 4149790, 4979748, 6224685, 7469622, 7862760, 8299580, 9959496, 12449370, 14939244, 16599160, 18674055, 24898740, 29878488, 37348110, 49797480, 74696220, 149392440]

約数ペア:

[(1, 149392440), (2, 74696220), (3, 49797480), (4, 37348110), (5, 29878488), (6, 24898740), (8, 18674055), (9, 16599160), (10, 14939244), (12, 12449370), (15, 9959496), (18, 8299580), (19, 7862760), (20, 7469622), (24, 6224685), (30, 4979748), (36, 4149790), (38, 3931380), (40, 3734811), (45, 3319832), (57, 2620920), (60, 2489874), (72, 2074895), (76, 1965690), (90, 1659916), (95, 1572552), (114, 1310460), (120, 1244937), (152, 982845), (171, 873640), (180, 829958), (190, 786276), (228, 655230), (285, 524184), (342, 436820), (360, 414979), (380, 393138), (456, 327615), (570, 262092), (684, 218410), (760, 196569), (855, 174728), (1140, 131046), (1368, 109205), (1710, 87364), (2280, 65523), (3420, 43682), (6840, 21841)]