156747473040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{991069}}^1$

素因数の和:991744

約数の個数: 80

約数和(自身を含む): 486655012800

約数和(自身を除く): 329907539760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1977, 2636, 3295, 3954, 5272, 6590, 7908, 9885, 10544, 13180, 15816, 19770, 26360, 31632, 39540, 52720, 79080, 158160, 991069, 1982138, 2973207, 3964276, 4955345, 5946414, 7928552, 9910690, 11892828, 14866035, 15857104, 19821380, 23785656, 29732070, 39642760, 47571312, 59464140, 79285520, 118928280, 237856560, 653114471, 1306228942, 1959343413, 2612457884, 3265572355, 3918686826, 5224915768, 6531144710, 7837373652, 9796717065, 10449831536, 13062289420, 15674747304, 19593434130, 26124578840, 31349494608, 39186868260, 52249157680, 78373736520, 156747473040]

約数ペア:

[(1, 156747473040), (2, 78373736520), (3, 52249157680), (4, 39186868260), (5, 31349494608), (6, 26124578840), (8, 19593434130), (10, 15674747304), (12, 13062289420), (15, 10449831536), (16, 9796717065), (20, 7837373652), (24, 6531144710), (30, 5224915768), (40, 3918686826), (48, 3265572355), (60, 2612457884), (80, 1959343413), (120, 1306228942), (240, 653114471), (659, 237856560), (1318, 118928280), (1977, 79285520), (2636, 59464140), (3295, 47571312), (3954, 39642760), (5272, 29732070), (6590, 23785656), (7908, 19821380), (9885, 15857104), (10544, 14866035), (13180, 11892828), (15816, 9910690), (19770, 7928552), (26360, 5946414), (31632, 4955345), (39540, 3964276), (52720, 2973207), (79080, 1982138), (158160, 991069)]