374399156720

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{109139}}^1$

素因数の和:109602

約数の個数: 80

約数和(自身を含む): 879641333280

約数和(自身を除く): 505242176560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 313, 548, 626, 685, 1096, 1252, 1370, 1565, 2192, 2504, 2740, 3130, 5008, 5480, 6260, 10960, 12520, 25040, 42881, 85762, 109139, 171524, 214405, 218278, 343048, 428810, 436556, 545695, 686096, 857620, 873112, 1091390, 1715240, 1746224, 2182780, 3430480, 4365560, 8731120, 14952043, 29904086, 34160507, 59808172, 68321014, 74760215, 119616344, 136642028, 149520430, 170802535, 239232688, 273284056, 299040860, 341605070, 546568112, 598081720, 683210140, 1196163440, 1366420280, 2732840560, 4679989459, 9359978918, 18719957836, 23399947295, 37439915672, 46799894590, 74879831344, 93599789180, 187199578360, 374399156720]

約数ペア:

[(1, 374399156720), (2, 187199578360), (4, 93599789180), (5, 74879831344), (8, 46799894590), (10, 37439915672), (16, 23399947295), (20, 18719957836), (40, 9359978918), (80, 4679989459), (137, 2732840560), (274, 1366420280), (313, 1196163440), (548, 683210140), (626, 598081720), (685, 546568112), (1096, 341605070), (1252, 299040860), (1370, 273284056), (1565, 239232688), (2192, 170802535), (2504, 149520430), (2740, 136642028), (3130, 119616344), (5008, 74760215), (5480, 68321014), (6260, 59808172), (10960, 34160507), (12520, 29904086), (25040, 14952043), (42881, 8731120), (85762, 4365560), (109139, 3430480), (171524, 2182780), (214405, 1746224), (218278, 1715240), (343048, 1091390), (428810, 873112), (436556, 857620), (545695, 686096)]