5419425280

素因数分解:

$2^9\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 13324861440

約数和(自身を除く): 7905436160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 127, 128, 158, 160, 211, 254, 256, 316, 320, 395, 422, 508, 512, 632, 635, 640, 790, 844, 1016, 1055, 1264, 1270, 1280, 1580, 1688, 2032, 2110, 2528, 2540, 2560, 3160, 3376, 4064, 4220, 5056, 5080, 6320, 6752, 8128, 8440, 10033, 10112, 10160, 12640, 13504, 16256, 16669, 16880, 20066, 20224, 20320, 25280, 26797, 27008, 32512, 33338, 33760, 40132, 40448, 40640, 50165, 50560, 53594, 54016, 65024, 66676, 67520, 80264, 81280, 83345, 100330, 101120, 107188, 108032, 133352, 133985, 135040, 160528, 162560, 166690, 200660, 202240, 214376, 266704, 267970, 270080, 321056, 325120, 333380, 401320, 428752, 533408, 535940, 540160, 642112, 666760, 802640, 857504, 1066816, 1071880, 1284224, 1333520, 1605280, 1715008, 2116963, 2133632, 2143760, 2568448, 2667040, 3210560, 3430016, 4233926, 4267264, 4287520, 5136896, 5334080, 6421120, 6860032, 8467852, 8534528, 8575040, 10584815, 10668160, 12842240, 13720064, 16935704, 17150080, 21169630, 21336320, 25684480, 33871408, 34300160, 42339260, 42672640, 67742816, 68600320, 84678520, 135485632, 169357040, 270971264, 338714080, 541942528, 677428160, 1083885056, 1354856320, 2709712640, 5419425280]

約数ペア:

[(1, 5419425280), (2, 2709712640), (4, 1354856320), (5, 1083885056), (8, 677428160), (10, 541942528), (16, 338714080), (20, 270971264), (32, 169357040), (40, 135485632), (64, 84678520), (79, 68600320), (80, 67742816), (127, 42672640), (128, 42339260), (158, 34300160), (160, 33871408), (211, 25684480), (254, 21336320), (256, 21169630), (316, 17150080), (320, 16935704), (395, 13720064), (422, 12842240), (508, 10668160), (512, 10584815), (632, 8575040), (635, 8534528), (640, 8467852), (790, 6860032), (844, 6421120), (1016, 5334080), (1055, 5136896), (1264, 4287520), (1270, 4267264), (1280, 4233926), (1580, 3430016), (1688, 3210560), (2032, 2667040), (2110, 2568448), (2528, 2143760), (2540, 2133632), (2560, 2116963), (3160, 1715008), (3376, 1605280), (4064, 1333520), (4220, 1284224), (5056, 1071880), (5080, 1066816), (6320, 857504), (6752, 802640), (8128, 666760), (8440, 642112), (10033, 540160), (10112, 535940), (10160, 533408), (12640, 428752), (13504, 401320), (16256, 333380), (16669, 325120), (16880, 321056), (20066, 270080), (20224, 267970), (20320, 266704), (25280, 214376), (26797, 202240), (27008, 200660), (32512, 166690), (33338, 162560), (33760, 160528), (40132, 135040), (40448, 133985), (40640, 133352), (50165, 108032), (50560, 107188), (53594, 101120), (54016, 100330), (65024, 83345), (66676, 81280), (67520, 80264)]