448177320

素因数分解:

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

素因数の和:21880

約数の個数: 128

約数和(自身を含む): 1572624000

約数和(自身を除く): 1124446680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 196569, 218410, 262092, 327615, 393138, 414979, 436820, 524184, 589707, 655230, 786276, 829958, 873640, 982845, 1179414, 1244937, 1310460, 1572552, 1659916, 1965690, 2074895, 2358828, 2489874, 2620920, 2948535, 3319832, 3734811, 3931380, 4149790, 4717656, 4979748, 5897070, 6224685, 7469622, 7862760, 8299580, 9959496, 11204433, 11794140, 12449370, 14939244, 16599160, 18674055, 22408866, 23588280, 24898740, 29878488, 37348110, 44817732, 49797480, 56022165, 74696220, 89635464, 112044330, 149392440, 224088660, 448177320]

約数ペア:

[(1, 448177320), (2, 224088660), (3, 149392440), (4, 112044330), (5, 89635464), (6, 74696220), (8, 56022165), (9, 49797480), (10, 44817732), (12, 37348110), (15, 29878488), (18, 24898740), (19, 23588280), (20, 22408866), (24, 18674055), (27, 16599160), (30, 14939244), (36, 12449370), (38, 11794140), (40, 11204433), (45, 9959496), (54, 8299580), (57, 7862760), (60, 7469622), (72, 6224685), (76, 5897070), (90, 4979748), (95, 4717656), (108, 4149790), (114, 3931380), (120, 3734811), (135, 3319832), (152, 2948535), (171, 2620920), (180, 2489874), (190, 2358828), (216, 2074895), (228, 1965690), (270, 1659916), (285, 1572552), (342, 1310460), (360, 1244937), (380, 1179414), (456, 982845), (513, 873640), (540, 829958), (570, 786276), (684, 655230), (760, 589707), (855, 524184), (1026, 436820), (1080, 414979), (1140, 393138), (1368, 327615), (1710, 262092), (2052, 218410), (2280, 196569), (2565, 174728), (3420, 131046), (4104, 109205), (5130, 87364), (6840, 65523), (10260, 43682), (20520, 21841)]