1090709620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 3220753536

約数和(自身を除く): 2130043916

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 43, 44, 49, 52, 55, 65, 70, 77, 86, 91, 98, 110, 130, 140, 143, 154, 172, 181, 182, 196, 215, 220, 245, 260, 286, 301, 308, 362, 364, 385, 430, 455, 473, 490, 539, 559, 572, 602, 637, 715, 724, 770, 860, 905, 910, 946, 980, 1001, 1078, 1118, 1204, 1267, 1274, 1430, 1505, 1540, 1810, 1820, 1892, 1991, 2002, 2107, 2156, 2236, 2353, 2365, 2534, 2548, 2695, 2795, 2860, 3010, 3185, 3311, 3620, 3913, 3982, 4004, 4214, 4706, 4730, 5005, 5068, 5390, 5590, 6020, 6149, 6335, 6370, 6622, 7007, 7783, 7826, 7964, 8428, 8869, 9412, 9460, 9955, 10010, 10535, 10780, 11180, 11765, 12298, 12670, 12740, 13244, 13937, 14014, 15566, 15652, 16471, 16555, 17738, 19565, 19910, 20020, 21070, 23177, 23530, 24596, 25340, 25883, 27391, 27874, 28028, 30745, 31132, 32942, 33110, 35035, 35476, 38915, 39130, 39820, 42140, 43043, 44345, 46354, 47060, 51766, 54481, 54782, 55748, 61490, 65884, 66220, 69685, 70070, 77830, 78260, 82355, 85613, 86086, 88690, 92708, 97559, 101179, 103532, 108962, 109564, 115297, 115885, 122980, 129415, 136955, 139370, 140140, 155660, 164710, 171226, 172172, 177380, 181181, 195118, 202358, 215215, 217924, 230594, 231770, 258830, 272405, 273910, 278740, 301301, 329420, 342452, 362362, 381367, 390236, 404716, 428065, 430430, 461188, 463540, 487795, 505895, 517660, 544810, 547820, 576485, 599291, 602602, 708253, 724724, 762734, 856130, 860860, 905905, 975590, 1011790, 1089620, 1112969, 1152970, 1198582, 1205204, 1268267, 1416506, 1506505, 1525468, 1712260, 1811810, 1906835, 1951180, 2023580, 2225938, 2305940, 2397164, 2536534, 2833012, 2996455, 3013010, 3541265, 3623620, 3813670, 4195037, 4451876, 4957771, 5073068, 5564845, 5992910, 6026020, 6341335, 7082530, 7627340, 7790783, 8390074, 9915542, 11129690, 11985820, 12682670, 14165060, 15581566, 16780148, 19831084, 20975185, 22259380, 24788855, 25365340, 31163132, 38953915, 41950370, 49577710, 54535481, 77907830, 83900740, 99155420, 109070962, 155815660, 218141924, 272677405, 545354810, 1090709620]

約数ペア:

[(1, 1090709620), (2, 545354810), (4, 272677405), (5, 218141924), (7, 155815660), (10, 109070962), (11, 99155420), (13, 83900740), (14, 77907830), (20, 54535481), (22, 49577710), (26, 41950370), (28, 38953915), (35, 31163132), (43, 25365340), (44, 24788855), (49, 22259380), (52, 20975185), (55, 19831084), (65, 16780148), (70, 15581566), (77, 14165060), (86, 12682670), (91, 11985820), (98, 11129690), (110, 9915542), (130, 8390074), (140, 7790783), (143, 7627340), (154, 7082530), (172, 6341335), (181, 6026020), (182, 5992910), (196, 5564845), (215, 5073068), (220, 4957771), (245, 4451876), (260, 4195037), (286, 3813670), (301, 3623620), (308, 3541265), (362, 3013010), (364, 2996455), (385, 2833012), (430, 2536534), (455, 2397164), (473, 2305940), (490, 2225938), (539, 2023580), (559, 1951180), (572, 1906835), (602, 1811810), (637, 1712260), (715, 1525468), (724, 1506505), (770, 1416506), (860, 1268267), (905, 1205204), (910, 1198582), (946, 1152970), (980, 1112969), (1001, 1089620), (1078, 1011790), (1118, 975590), (1204, 905905), (1267, 860860), (1274, 856130), (1430, 762734), (1505, 724724), (1540, 708253), (1810, 602602), (1820, 599291), (1892, 576485), (1991, 547820), (2002, 544810), (2107, 517660), (2156, 505895), (2236, 487795), (2353, 463540), (2365, 461188), (2534, 430430), (2548, 428065), (2695, 404716), (2795, 390236), (2860, 381367), (3010, 362362), (3185, 342452), (3311, 329420), (3620, 301301), (3913, 278740), (3982, 273910), (4004, 272405), (4214, 258830), (4706, 231770), (4730, 230594), (5005, 217924), (5068, 215215), (5390, 202358), (5590, 195118), (6020, 181181), (6149, 177380), (6335, 172172), (6370, 171226), (6622, 164710), (7007, 155660), (7783, 140140), (7826, 139370), (7964, 136955), (8428, 129415), (8869, 122980), (9412, 115885), (9460, 115297), (9955, 109564), (10010, 108962), (10535, 103532), (10780, 101179), (11180, 97559), (11765, 92708), (12298, 88690), (12670, 86086), (12740, 85613), (13244, 82355), (13937, 78260), (14014, 77830), (15566, 70070), (15652, 69685), (16471, 66220), (16555, 65884), (17738, 61490), (19565, 55748), (19910, 54782), (20020, 54481), (21070, 51766), (23177, 47060), (23530, 46354), (24596, 44345), (25340, 43043), (25883, 42140), (27391, 39820), (27874, 39130), (28028, 38915), (30745, 35476), (31132, 35035), (32942, 33110)]