51295117120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1465

約数の個数: 224

約数和(自身を含む): 134365593600

約数和(自身を除く): 83070476480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 127, 130, 158, 160, 208, 254, 260, 316, 320, 395, 416, 508, 520, 632, 635, 790, 832, 1016, 1027, 1040, 1229, 1264, 1270, 1580, 1651, 2032, 2054, 2080, 2458, 2528, 2540, 3160, 3302, 4064, 4108, 4160, 4916, 5056, 5080, 5135, 6145, 6320, 6604, 8128, 8216, 8255, 9832, 10033, 10160, 10270, 12290, 12640, 13208, 15977, 16432, 16510, 19664, 20066, 20320, 20540, 24580, 25280, 26416, 31954, 32864, 33020, 39328, 40132, 40640, 41080, 49160, 50165, 52832, 63908, 65728, 66040, 78656, 79885, 80264, 82160, 97091, 98320, 100330, 105664, 127816, 130429, 132080, 156083, 159770, 160528, 164320, 194182, 196640, 200660, 255632, 260858, 264160, 312166, 319540, 321056, 328640, 388364, 393280, 401320, 485455, 511264, 521716, 528320, 624332, 639080, 642112, 652145, 776728, 780415, 802640, 970910, 1022528, 1043432, 1248664, 1262183, 1278160, 1304290, 1553456, 1560830, 1605280, 1941820, 2029079, 2086864, 2497328, 2524366, 2556320, 2608580, 3106912, 3121660, 3210560, 3883640, 4058158, 4173728, 4994656, 5048732, 5112640, 5217160, 6213824, 6243320, 6310915, 7767280, 8116316, 8347456, 9989312, 10097464, 10145395, 10434320, 12330557, 12486640, 12621830, 15534560, 16232632, 20194928, 20290790, 20868640, 24661114, 24973280, 25243660, 31069120, 32465264, 40389856, 40581580, 41737280, 49322228, 49946560, 50487320, 61652785, 64930528, 80779712, 81163160, 98644456, 100974640, 123305570, 129861056, 160297241, 162326320, 197288912, 201949280, 246611140, 320594482, 324652640, 394577824, 403898560, 493222280, 641188964, 649305280, 789155648, 801486205, 986444560, 1282377928, 1602972410, 1972889120, 2564755856, 3205944820, 3945778240, 5129511712, 6411889640, 10259023424, 12823779280, 25647558560, 51295117120]

約数ペア:

[(1, 51295117120), (2, 25647558560), (4, 12823779280), (5, 10259023424), (8, 6411889640), (10, 5129511712), (13, 3945778240), (16, 3205944820), (20, 2564755856), (26, 1972889120), (32, 1602972410), (40, 1282377928), (52, 986444560), (64, 801486205), (65, 789155648), (79, 649305280), (80, 641188964), (104, 493222280), (127, 403898560), (130, 394577824), (158, 324652640), (160, 320594482), (208, 246611140), (254, 201949280), (260, 197288912), (316, 162326320), (320, 160297241), (395, 129861056), (416, 123305570), (508, 100974640), (520, 98644456), (632, 81163160), (635, 80779712), (790, 64930528), (832, 61652785), (1016, 50487320), (1027, 49946560), (1040, 49322228), (1229, 41737280), (1264, 40581580), (1270, 40389856), (1580, 32465264), (1651, 31069120), (2032, 25243660), (2054, 24973280), (2080, 24661114), (2458, 20868640), (2528, 20290790), (2540, 20194928), (3160, 16232632), (3302, 15534560), (4064, 12621830), (4108, 12486640), (4160, 12330557), (4916, 10434320), (5056, 10145395), (5080, 10097464), (5135, 9989312), (6145, 8347456), (6320, 8116316), (6604, 7767280), (8128, 6310915), (8216, 6243320), (8255, 6213824), (9832, 5217160), (10033, 5112640), (10160, 5048732), (10270, 4994656), (12290, 4173728), (12640, 4058158), (13208, 3883640), (15977, 3210560), (16432, 3121660), (16510, 3106912), (19664, 2608580), (20066, 2556320), (20320, 2524366), (20540, 2497328), (24580, 2086864), (25280, 2029079), (26416, 1941820), (31954, 1605280), (32864, 1560830), (33020, 1553456), (39328, 1304290), (40132, 1278160), (40640, 1262183), (41080, 1248664), (49160, 1043432), (50165, 1022528), (52832, 970910), (63908, 802640), (65728, 780415), (66040, 776728), (78656, 652145), (79885, 642112), (80264, 639080), (82160, 624332), (97091, 528320), (98320, 521716), (100330, 511264), (105664, 485455), (127816, 401320), (130429, 393280), (132080, 388364), (156083, 328640), (159770, 321056), (160528, 319540), (164320, 312166), (194182, 264160), (196640, 260858), (200660, 255632)]