230378220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 750072960

約数和(自身を除く): 519694740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 79, 85, 90, 102, 153, 158, 170, 180, 204, 237, 255, 306, 316, 340, 395, 474, 510, 612, 711, 765, 790, 948, 953, 1020, 1185, 1343, 1422, 1530, 1580, 1906, 2370, 2686, 2844, 2859, 3060, 3555, 3812, 4029, 4740, 4765, 5372, 5718, 6715, 7110, 8058, 8577, 9530, 11436, 12087, 13430, 14220, 14295, 16116, 16201, 17154, 19060, 20145, 24174, 26860, 28590, 32402, 34308, 40290, 42885, 48348, 48603, 57180, 60435, 64804, 75287, 80580, 81005, 85770, 97206, 120870, 145809, 150574, 162010, 171540, 194412, 225861, 241740, 243015, 291618, 301148, 324020, 376435, 451722, 486030, 583236, 677583, 729045, 752870, 903444, 972060, 1129305, 1279879, 1355166, 1458090, 1505740, 2258610, 2559758, 2710332, 2916180, 3387915, 3839637, 4517220, 5119516, 6399395, 6775830, 7679274, 11518911, 12798790, 13551660, 15358548, 19198185, 23037822, 25597580, 38396370, 46075644, 57594555, 76792740, 115189110, 230378220]

約数ペア:

[(1, 230378220), (2, 115189110), (3, 76792740), (4, 57594555), (5, 46075644), (6, 38396370), (9, 25597580), (10, 23037822), (12, 19198185), (15, 15358548), (17, 13551660), (18, 12798790), (20, 11518911), (30, 7679274), (34, 6775830), (36, 6399395), (45, 5119516), (51, 4517220), (60, 3839637), (68, 3387915), (79, 2916180), (85, 2710332), (90, 2559758), (102, 2258610), (153, 1505740), (158, 1458090), (170, 1355166), (180, 1279879), (204, 1129305), (237, 972060), (255, 903444), (306, 752870), (316, 729045), (340, 677583), (395, 583236), (474, 486030), (510, 451722), (612, 376435), (711, 324020), (765, 301148), (790, 291618), (948, 243015), (953, 241740), (1020, 225861), (1185, 194412), (1343, 171540), (1422, 162010), (1530, 150574), (1580, 145809), (1906, 120870), (2370, 97206), (2686, 85770), (2844, 81005), (2859, 80580), (3060, 75287), (3555, 64804), (3812, 60435), (4029, 57180), (4740, 48603), (4765, 48348), (5372, 42885), (5718, 40290), (6715, 34308), (7110, 32402), (8058, 28590), (8577, 26860), (9530, 24174), (11436, 20145), (12087, 19060), (13430, 17154), (14220, 16201), (14295, 16116)]