270751644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 743608320

約数和(自身を除く): 472856676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 79, 83, 93, 111, 124, 148, 158, 166, 186, 222, 237, 249, 279, 316, 332, 333, 372, 444, 474, 498, 558, 666, 711, 747, 948, 996, 1116, 1147, 1332, 1422, 1494, 2294, 2449, 2573, 2844, 2923, 2988, 3071, 3441, 4588, 4898, 5146, 5846, 6142, 6557, 6882, 7347, 7719, 8769, 9213, 9796, 10292, 10323, 11692, 12284, 13114, 13764, 14694, 15438, 17538, 18426, 19671, 20646, 22041, 23157, 26228, 26307, 27639, 29388, 30876, 35076, 36852, 39342, 41292, 44082, 46314, 52614, 55278, 59013, 78684, 88164, 90613, 92628, 95201, 105228, 110556, 118026, 181226, 190402, 203267, 236052, 242609, 271839, 285603, 362452, 380804, 406534, 485218, 543678, 571206, 609801, 727827, 813068, 815517, 856809, 970436, 1087356, 1142412, 1219602, 1455654, 1631034, 1713618, 1829403, 2183481, 2439204, 2911308, 3262068, 3427236, 3658806, 4366962, 7317612, 7520879, 8733924, 15041758, 22562637, 30083516, 45125274, 67687911, 90250548, 135375822, 270751644]

約数ペア:

[(1, 270751644), (2, 135375822), (3, 90250548), (4, 67687911), (6, 45125274), (9, 30083516), (12, 22562637), (18, 15041758), (31, 8733924), (36, 7520879), (37, 7317612), (62, 4366962), (74, 3658806), (79, 3427236), (83, 3262068), (93, 2911308), (111, 2439204), (124, 2183481), (148, 1829403), (158, 1713618), (166, 1631034), (186, 1455654), (222, 1219602), (237, 1142412), (249, 1087356), (279, 970436), (316, 856809), (332, 815517), (333, 813068), (372, 727827), (444, 609801), (474, 571206), (498, 543678), (558, 485218), (666, 406534), (711, 380804), (747, 362452), (948, 285603), (996, 271839), (1116, 242609), (1147, 236052), (1332, 203267), (1422, 190402), (1494, 181226), (2294, 118026), (2449, 110556), (2573, 105228), (2844, 95201), (2923, 92628), (2988, 90613), (3071, 88164), (3441, 78684), (4588, 59013), (4898, 55278), (5146, 52614), (5846, 46314), (6142, 44082), (6557, 41292), (6882, 39342), (7347, 36852), (7719, 35076), (8769, 30876), (9213, 29388), (9796, 27639), (10292, 26307), (10323, 26228), (11692, 23157), (12284, 22041), (13114, 20646), (13764, 19671), (14694, 18426), (15438, 17538)]