22897280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 66096000

約数和(自身を除く): 43198720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 269, 280, 304, 320, 380, 448, 532, 538, 560, 608, 640, 665, 760, 896, 1064, 1076, 1120, 1216, 1330, 1345, 1520, 1883, 2128, 2152, 2240, 2432, 2660, 2690, 3040, 3766, 4256, 4304, 4480, 5111, 5320, 5380, 6080, 7532, 8512, 8608, 9415, 10222, 10640, 10760, 12160, 15064, 17024, 17216, 18830, 20444, 21280, 21520, 25555, 30128, 34432, 35777, 37660, 40888, 42560, 43040, 51110, 60256, 71554, 75320, 81776, 85120, 86080, 102220, 120512, 143108, 150640, 163552, 172160, 178885, 204440, 241024, 286216, 301280, 327104, 357770, 408880, 572432, 602560, 654208, 715540, 817760, 1144864, 1205120, 1431080, 1635520, 2289728, 2862160, 3271040, 4579456, 5724320, 11448640, 22897280]

約数ペア:

[(1, 22897280), (2, 11448640), (4, 5724320), (5, 4579456), (7, 3271040), (8, 2862160), (10, 2289728), (14, 1635520), (16, 1431080), (19, 1205120), (20, 1144864), (28, 817760), (32, 715540), (35, 654208), (38, 602560), (40, 572432), (56, 408880), (64, 357770), (70, 327104), (76, 301280), (80, 286216), (95, 241024), (112, 204440), (128, 178885), (133, 172160), (140, 163552), (152, 150640), (160, 143108), (190, 120512), (224, 102220), (266, 86080), (269, 85120), (280, 81776), (304, 75320), (320, 71554), (380, 60256), (448, 51110), (532, 43040), (538, 42560), (560, 40888), (608, 37660), (640, 35777), (665, 34432), (760, 30128), (896, 25555), (1064, 21520), (1076, 21280), (1120, 20444), (1216, 18830), (1330, 17216), (1345, 17024), (1520, 15064), (1883, 12160), (2128, 10760), (2152, 10640), (2240, 10222), (2432, 9415), (2660, 8608), (2690, 8512), (3040, 7532), (3766, 6080), (4256, 5380), (4304, 5320), (4480, 5111)]