290259103690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1\times {\mathrm{887}}^1$

素因数の和:1708

約数の個数: 128

約数和(自身を含む): 573398507520

約数和(自身を除く): 283139403830

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 71, 115, 142, 145, 230, 290, 355, 667, 691, 710, 887, 1334, 1382, 1633, 1774, 2059, 3266, 3335, 3455, 4118, 4435, 6670, 6910, 8165, 8870, 10295, 15893, 16330, 20039, 20401, 20590, 25723, 31786, 40078, 40802, 47357, 49061, 51446, 62977, 79465, 94714, 98122, 100195, 102005, 125954, 128615, 158930, 200390, 204010, 236785, 245305, 257230, 314885, 460897, 473570, 490610, 591629, 612917, 629770, 921794, 1128403, 1183258, 1225834, 1422769, 1448471, 1826333, 2256806, 2304485, 2845538, 2896942, 2958145, 3064585, 3652666, 4608970, 5642015, 5916290, 6129170, 7113845, 7242355, 9131665, 11284030, 14097091, 14227690, 14484710, 17774593, 18263330, 28194182, 32723687, 35549186, 42005659, 43517107, 65447374, 70485455, 84011318, 87034214, 88872965, 140970910, 163618435, 177745930, 210028295, 217585535, 327236870, 408815639, 420056590, 435171070, 817631278, 1000893461, 1261996103, 2001786922, 2044078195, 2523992206, 4088156390, 5004467305, 6309980515, 10008934610, 12619961030, 29025910369, 58051820738, 145129551845, 290259103690]

約数ペア:

[(1, 290259103690), (2, 145129551845), (5, 58051820738), (10, 29025910369), (23, 12619961030), (29, 10008934610), (46, 6309980515), (58, 5004467305), (71, 4088156390), (115, 2523992206), (142, 2044078195), (145, 2001786922), (230, 1261996103), (290, 1000893461), (355, 817631278), (667, 435171070), (691, 420056590), (710, 408815639), (887, 327236870), (1334, 217585535), (1382, 210028295), (1633, 177745930), (1774, 163618435), (2059, 140970910), (3266, 88872965), (3335, 87034214), (3455, 84011318), (4118, 70485455), (4435, 65447374), (6670, 43517107), (6910, 42005659), (8165, 35549186), (8870, 32723687), (10295, 28194182), (15893, 18263330), (16330, 17774593), (20039, 14484710), (20401, 14227690), (20590, 14097091), (25723, 11284030), (31786, 9131665), (40078, 7242355), (40802, 7113845), (47357, 6129170), (49061, 5916290), (51446, 5642015), (62977, 4608970), (79465, 3652666), (94714, 3064585), (98122, 2958145), (100195, 2896942), (102005, 2845538), (125954, 2304485), (128615, 2256806), (158930, 1826333), (200390, 1448471), (204010, 1422769), (236785, 1225834), (245305, 1183258), (257230, 1128403), (314885, 921794), (460897, 629770), (473570, 612917), (490610, 591629)]