165312240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8719}}^1$

素因数の和:8814

約数の個数: 80

約数和(自身を含む): 519014400

約数和(自身を除く): 353702160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 8719, 9480, 17438, 18960, 26157, 34876, 43595, 52314, 69752, 87190, 104628, 130785, 139504, 174380, 209256, 261570, 348760, 418512, 523140, 688801, 697520, 1046280, 1377602, 2066403, 2092560, 2755204, 3444005, 4132806, 5510408, 6888010, 8265612, 10332015, 11020816, 13776020, 16531224, 20664030, 27552040, 33062448, 41328060, 55104080, 82656120, 165312240]

約数ペア:

[(1, 165312240), (2, 82656120), (3, 55104080), (4, 41328060), (5, 33062448), (6, 27552040), (8, 20664030), (10, 16531224), (12, 13776020), (15, 11020816), (16, 10332015), (20, 8265612), (24, 6888010), (30, 5510408), (40, 4132806), (48, 3444005), (60, 2755204), (79, 2092560), (80, 2066403), (120, 1377602), (158, 1046280), (237, 697520), (240, 688801), (316, 523140), (395, 418512), (474, 348760), (632, 261570), (790, 209256), (948, 174380), (1185, 139504), (1264, 130785), (1580, 104628), (1896, 87190), (2370, 69752), (3160, 52314), (3792, 43595), (4740, 34876), (6320, 26157), (8719, 18960), (9480, 17438)]