22218560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 168

約数和(自身を含む): 66888360

約数和(自身を除く): 44669800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 109, 112, 130, 140, 160, 182, 196, 208, 218, 224, 245, 260, 280, 320, 364, 392, 416, 436, 448, 455, 490, 520, 545, 560, 637, 728, 763, 784, 832, 872, 910, 980, 1040, 1090, 1120, 1274, 1417, 1456, 1526, 1568, 1744, 1820, 1960, 2080, 2180, 2240, 2548, 2834, 2912, 3052, 3136, 3185, 3488, 3640, 3815, 3920, 4160, 4360, 5096, 5341, 5668, 5824, 6104, 6370, 6976, 7085, 7280, 7630, 7840, 8720, 9919, 10192, 10682, 11336, 12208, 12740, 14170, 14560, 15260, 15680, 17440, 19838, 20384, 21364, 22672, 24416, 25480, 26705, 28340, 29120, 30520, 34880, 39676, 40768, 42728, 45344, 48832, 49595, 50960, 53410, 56680, 61040, 69433, 79352, 85456, 90688, 99190, 101920, 106820, 113360, 122080, 138866, 158704, 170912, 198380, 203840, 213640, 226720, 244160, 277732, 317408, 341824, 347165, 396760, 427280, 453440, 555464, 634816, 694330, 793520, 854560, 1110928, 1388660, 1587040, 1709120, 2221856, 2777320, 3174080, 4443712, 5554640, 11109280, 22218560]

約数ペア:

[(1, 22218560), (2, 11109280), (4, 5554640), (5, 4443712), (7, 3174080), (8, 2777320), (10, 2221856), (13, 1709120), (14, 1587040), (16, 1388660), (20, 1110928), (26, 854560), (28, 793520), (32, 694330), (35, 634816), (40, 555464), (49, 453440), (52, 427280), (56, 396760), (64, 347165), (65, 341824), (70, 317408), (80, 277732), (91, 244160), (98, 226720), (104, 213640), (109, 203840), (112, 198380), (130, 170912), (140, 158704), (160, 138866), (182, 122080), (196, 113360), (208, 106820), (218, 101920), (224, 99190), (245, 90688), (260, 85456), (280, 79352), (320, 69433), (364, 61040), (392, 56680), (416, 53410), (436, 50960), (448, 49595), (455, 48832), (490, 45344), (520, 42728), (545, 40768), (560, 39676), (637, 34880), (728, 30520), (763, 29120), (784, 28340), (832, 26705), (872, 25480), (910, 24416), (980, 22672), (1040, 21364), (1090, 20384), (1120, 19838), (1274, 17440), (1417, 15680), (1456, 15260), (1526, 14560), (1568, 14170), (1744, 12740), (1820, 12208), (1960, 11336), (2080, 10682), (2180, 10192), (2240, 9919), (2548, 8720), (2834, 7840), (2912, 7630), (3052, 7280), (3136, 7085), (3185, 6976), (3488, 6370), (3640, 6104), (3815, 5824), (3920, 5668), (4160, 5341), (4360, 5096)]