918809320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 2528547840

約数和(自身を除く): 1609738520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 130, 143, 145, 191, 220, 232, 260, 286, 290, 319, 377, 382, 440, 520, 572, 580, 638, 715, 754, 764, 841, 955, 1144, 1160, 1276, 1430, 1508, 1528, 1595, 1682, 1885, 1910, 2101, 2483, 2552, 2860, 3016, 3190, 3364, 3770, 3820, 4147, 4202, 4205, 4966, 5539, 5720, 6380, 6728, 7540, 7640, 8294, 8404, 8410, 9251, 9932, 10505, 10933, 11078, 12415, 12760, 15080, 16588, 16808, 16820, 18502, 19864, 20735, 21010, 21866, 22156, 24830, 27313, 27695, 33176, 33640, 37004, 41470, 42020, 43732, 44312, 46255, 49660, 54626, 54665, 55390, 60929, 72007, 74008, 82940, 84040, 87464, 92510, 99320, 109252, 109330, 110780, 120263, 121858, 136565, 144014, 160631, 165880, 185020, 218504, 218660, 221560, 240526, 243716, 273130, 288028, 304645, 321262, 360035, 370040, 437320, 481052, 487432, 546260, 576056, 601315, 609290, 642524, 720070, 792077, 803155, 962104, 1092520, 1202630, 1218580, 1285048, 1440140, 1584154, 1606310, 1766941, 2088203, 2405260, 2437160, 2880280, 3168308, 3212620, 3533882, 3960385, 4176406, 4810520, 6336616, 6425240, 7067764, 7920770, 8352812, 8834705, 10441015, 14135528, 15841540, 16705624, 17669410, 20882030, 22970233, 31683080, 35338820, 41764060, 45940466, 70677640, 83528120, 91880932, 114851165, 183761864, 229702330, 459404660, 918809320]

約数ペア:

[(1, 918809320), (2, 459404660), (4, 229702330), (5, 183761864), (8, 114851165), (10, 91880932), (11, 83528120), (13, 70677640), (20, 45940466), (22, 41764060), (26, 35338820), (29, 31683080), (40, 22970233), (44, 20882030), (52, 17669410), (55, 16705624), (58, 15841540), (65, 14135528), (88, 10441015), (104, 8834705), (110, 8352812), (116, 7920770), (130, 7067764), (143, 6425240), (145, 6336616), (191, 4810520), (220, 4176406), (232, 3960385), (260, 3533882), (286, 3212620), (290, 3168308), (319, 2880280), (377, 2437160), (382, 2405260), (440, 2088203), (520, 1766941), (572, 1606310), (580, 1584154), (638, 1440140), (715, 1285048), (754, 1218580), (764, 1202630), (841, 1092520), (955, 962104), (1144, 803155), (1160, 792077), (1276, 720070), (1430, 642524), (1508, 609290), (1528, 601315), (1595, 576056), (1682, 546260), (1885, 487432), (1910, 481052), (2101, 437320), (2483, 370040), (2552, 360035), (2860, 321262), (3016, 304645), (3190, 288028), (3364, 273130), (3770, 243716), (3820, 240526), (4147, 221560), (4202, 218660), (4205, 218504), (4966, 185020), (5539, 165880), (5720, 160631), (6380, 144014), (6728, 136565), (7540, 121858), (7640, 120263), (8294, 110780), (8404, 109330), (8410, 109252), (9251, 99320), (9932, 92510), (10505, 87464), (10933, 84040), (11078, 82940), (12415, 74008), (12760, 72007), (15080, 60929), (16588, 55390), (16808, 54665), (16820, 54626), (18502, 49660), (19864, 46255), (20735, 44312), (21010, 43732), (21866, 42020), (22156, 41470), (24830, 37004), (27313, 33640), (27695, 33176)]