273399240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 854582400

約数和(自身を除く): 581183160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 251, 290, 313, 348, 435, 502, 580, 626, 696, 753, 870, 939, 1004, 1160, 1252, 1255, 1506, 1565, 1740, 1878, 2008, 2504, 2510, 3012, 3130, 3480, 3756, 3765, 4695, 5020, 6024, 6260, 7279, 7512, 7530, 9077, 9390, 10040, 12520, 14558, 15060, 18154, 18780, 21837, 27231, 29116, 30120, 36308, 36395, 37560, 43674, 45385, 54462, 58232, 72616, 72790, 78563, 87348, 90770, 108924, 109185, 136155, 145580, 157126, 174696, 181540, 217848, 218370, 235689, 272310, 291160, 314252, 363080, 392815, 436740, 471378, 544620, 628504, 785630, 873480, 942756, 1089240, 1178445, 1571260, 1885512, 2278327, 2356890, 3142520, 4556654, 4713780, 6834981, 9113308, 9427560, 11391635, 13669962, 18226616, 22783270, 27339924, 34174905, 45566540, 54679848, 68349810, 91133080, 136699620, 273399240]

約数ペア:

[(1, 273399240), (2, 136699620), (3, 91133080), (4, 68349810), (5, 54679848), (6, 45566540), (8, 34174905), (10, 27339924), (12, 22783270), (15, 18226616), (20, 13669962), (24, 11391635), (29, 9427560), (30, 9113308), (40, 6834981), (58, 4713780), (60, 4556654), (87, 3142520), (116, 2356890), (120, 2278327), (145, 1885512), (174, 1571260), (232, 1178445), (251, 1089240), (290, 942756), (313, 873480), (348, 785630), (435, 628504), (502, 544620), (580, 471378), (626, 436740), (696, 392815), (753, 363080), (870, 314252), (939, 291160), (1004, 272310), (1160, 235689), (1252, 218370), (1255, 217848), (1506, 181540), (1565, 174696), (1740, 157126), (1878, 145580), (2008, 136155), (2504, 109185), (2510, 108924), (3012, 90770), (3130, 87348), (3480, 78563), (3756, 72790), (3765, 72616), (4695, 58232), (5020, 54462), (6024, 45385), (6260, 43674), (7279, 37560), (7512, 36395), (7530, 36308), (9077, 30120), (9390, 29116), (10040, 27231), (12520, 21837), (14558, 18780), (15060, 18154)]