156741699120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4985423}}^1$

素因数の和:4985570

約数の個数: 80

約数和(自身を含む): 489608520192

約数和(自身を除く): 332866821072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 31440, 4985423, 9970846, 14956269, 19941692, 24927115, 29912538, 39883384, 49854230, 59825076, 74781345, 79766768, 99708460, 119650152, 149562690, 199416920, 239300304, 299125380, 398833840, 598250760, 653090413, 1196501520, 1306180826, 1959271239, 2612361652, 3265452065, 3918542478, 5224723304, 6530904130, 7837084956, 9796356195, 10449446608, 13061808260, 15674169912, 19592712390, 26123616520, 31348339824, 39185424780, 52247233040, 78370849560, 156741699120]

約数ペア:

[(1, 156741699120), (2, 78370849560), (3, 52247233040), (4, 39185424780), (5, 31348339824), (6, 26123616520), (8, 19592712390), (10, 15674169912), (12, 13061808260), (15, 10449446608), (16, 9796356195), (20, 7837084956), (24, 6530904130), (30, 5224723304), (40, 3918542478), (48, 3265452065), (60, 2612361652), (80, 1959271239), (120, 1306180826), (131, 1196501520), (240, 653090413), (262, 598250760), (393, 398833840), (524, 299125380), (655, 239300304), (786, 199416920), (1048, 149562690), (1310, 119650152), (1572, 99708460), (1965, 79766768), (2096, 74781345), (2620, 59825076), (3144, 49854230), (3930, 39883384), (5240, 29912538), (6288, 24927115), (7860, 19941692), (10480, 14956269), (15720, 9970846), (31440, 4985423)]