1341216180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 4147153920

約数和(自身を除く): 2805937740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 257, 316, 367, 395, 474, 514, 711, 734, 771, 790, 948, 1028, 1101, 1185, 1285, 1422, 1468, 1542, 1580, 1835, 2202, 2313, 2370, 2570, 2844, 3084, 3303, 3555, 3670, 3855, 4404, 4626, 4740, 5140, 5505, 6606, 7110, 7340, 7710, 9252, 11010, 11565, 13212, 14220, 15420, 16515, 20303, 22020, 23130, 28993, 33030, 40606, 46260, 57986, 60909, 66060, 81212, 86979, 94319, 101515, 115972, 121818, 144965, 173958, 182727, 188638, 203030, 243636, 260937, 282957, 289930, 304545, 347916, 365454, 377276, 406060, 434895, 471595, 521874, 565914, 579860, 609090, 730908, 848871, 869790, 913635, 943190, 1043748, 1131828, 1218180, 1304685, 1414785, 1697742, 1739580, 1827270, 1886380, 2609370, 2829570, 3395484, 3654540, 4244355, 5218740, 5659140, 7451201, 8488710, 14902402, 16977420, 22353603, 29804804, 37256005, 44707206, 67060809, 74512010, 89414412, 111768015, 134121618, 149024020, 223536030, 268243236, 335304045, 447072060, 670608090, 1341216180]

約数ペア:

[(1, 1341216180), (2, 670608090), (3, 447072060), (4, 335304045), (5, 268243236), (6, 223536030), (9, 149024020), (10, 134121618), (12, 111768015), (15, 89414412), (18, 74512010), (20, 67060809), (30, 44707206), (36, 37256005), (45, 29804804), (60, 22353603), (79, 16977420), (90, 14902402), (158, 8488710), (180, 7451201), (237, 5659140), (257, 5218740), (316, 4244355), (367, 3654540), (395, 3395484), (474, 2829570), (514, 2609370), (711, 1886380), (734, 1827270), (771, 1739580), (790, 1697742), (948, 1414785), (1028, 1304685), (1101, 1218180), (1185, 1131828), (1285, 1043748), (1422, 943190), (1468, 913635), (1542, 869790), (1580, 848871), (1835, 730908), (2202, 609090), (2313, 579860), (2370, 565914), (2570, 521874), (2844, 471595), (3084, 434895), (3303, 406060), (3555, 377276), (3670, 365454), (3855, 347916), (4404, 304545), (4626, 289930), (4740, 282957), (5140, 260937), (5505, 243636), (6606, 203030), (7110, 188638), (7340, 182727), (7710, 173958), (9252, 144965), (11010, 121818), (11565, 115972), (13212, 101515), (14220, 94319), (15420, 86979), (16515, 81212), (20303, 66060), (22020, 60909), (23130, 57986), (28993, 46260), (33030, 40606)]