158260830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2058

約数の個数: 128

約数和(自身を含む): 483840000

約数和(自身を除く): 325579170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 195, 203, 210, 273, 290, 377, 390, 406, 435, 455, 546, 609, 754, 870, 910, 1015, 1131, 1218, 1365, 1885, 1999, 2030, 2262, 2639, 2730, 3045, 3770, 3998, 5278, 5655, 5997, 6090, 7917, 9995, 11310, 11994, 13195, 13993, 15834, 19990, 25987, 26390, 27986, 29985, 39585, 41979, 51974, 57971, 59970, 69965, 77961, 79170, 83958, 115942, 129935, 139930, 155922, 173913, 181909, 209895, 259870, 289855, 347826, 363818, 389805, 405797, 419790, 545727, 579710, 753623, 779610, 811594, 869565, 909545, 1091454, 1217391, 1507246, 1739130, 1819090, 2028985, 2260869, 2434782, 2728635, 3768115, 4057970, 4521738, 5275361, 5457270, 6086955, 7536230, 10550722, 11304345, 12173910, 15826083, 22608690, 26376805, 31652166, 52753610, 79130415, 158260830]

約数ペア:

[(1, 158260830), (2, 79130415), (3, 52753610), (5, 31652166), (6, 26376805), (7, 22608690), (10, 15826083), (13, 12173910), (14, 11304345), (15, 10550722), (21, 7536230), (26, 6086955), (29, 5457270), (30, 5275361), (35, 4521738), (39, 4057970), (42, 3768115), (58, 2728635), (65, 2434782), (70, 2260869), (78, 2028985), (87, 1819090), (91, 1739130), (105, 1507246), (130, 1217391), (145, 1091454), (174, 909545), (182, 869565), (195, 811594), (203, 779610), (210, 753623), (273, 579710), (290, 545727), (377, 419790), (390, 405797), (406, 389805), (435, 363818), (455, 347826), (546, 289855), (609, 259870), (754, 209895), (870, 181909), (910, 173913), (1015, 155922), (1131, 139930), (1218, 129935), (1365, 115942), (1885, 83958), (1999, 79170), (2030, 77961), (2262, 69965), (2639, 59970), (2730, 57971), (3045, 51974), (3770, 41979), (3998, 39585), (5278, 29985), (5655, 27986), (5997, 26390), (6090, 25987), (7917, 19990), (9995, 15834), (11310, 13993), (11994, 13195)]