155157420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12373}}^1$

素因数の和:12415

約数の個数: 96

約数和(自身を含む): 498919680

約数和(自身を除く): 343762260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12373, 12540, 24746, 37119, 49492, 61865, 74238, 123730, 136103, 148476, 185595, 235087, 247460, 272206, 371190, 408309, 470174, 544412, 680515, 705261, 742380, 816618, 940348, 1175435, 1361030, 1410522, 1633236, 2041545, 2350870, 2585957, 2722060, 2821044, 3526305, 4083090, 4701740, 5171914, 7052610, 7757871, 8166180, 10343828, 12929785, 14105220, 15515742, 25859570, 31031484, 38789355, 51719140, 77578710, 155157420]

約数ペア:

[(1, 155157420), (2, 77578710), (3, 51719140), (4, 38789355), (5, 31031484), (6, 25859570), (10, 15515742), (11, 14105220), (12, 12929785), (15, 10343828), (19, 8166180), (20, 7757871), (22, 7052610), (30, 5171914), (33, 4701740), (38, 4083090), (44, 3526305), (55, 2821044), (57, 2722060), (60, 2585957), (66, 2350870), (76, 2041545), (95, 1633236), (110, 1410522), (114, 1361030), (132, 1175435), (165, 940348), (190, 816618), (209, 742380), (220, 705261), (228, 680515), (285, 544412), (330, 470174), (380, 408309), (418, 371190), (570, 272206), (627, 247460), (660, 235087), (836, 185595), (1045, 148476), (1140, 136103), (1254, 123730), (2090, 74238), (2508, 61865), (3135, 49492), (4180, 37119), (6270, 24746), (12373, 12540)]