165207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52951}}^1$

素因数の和:52980

約数の個数: 80

約数和(自身を含む): 551548032

約数和(自身を除く): 386340912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 52951, 105902, 158853, 211804, 264755, 317706, 423608, 529510, 635412, 688363, 794265, 847216, 1059020, 1270824, 1376726, 1588530, 2065089, 2118040, 2541648, 2753452, 3177060, 3441815, 4130178, 4236080, 5506904, 6354120, 6883630, 8260356, 10325445, 11013808, 12708240, 13767260, 16520712, 20650890, 27534520, 33041424, 41301780, 55069040, 82603560, 165207120]

約数ペア:

[(1, 165207120), (2, 82603560), (3, 55069040), (4, 41301780), (5, 33041424), (6, 27534520), (8, 20650890), (10, 16520712), (12, 13767260), (13, 12708240), (15, 11013808), (16, 10325445), (20, 8260356), (24, 6883630), (26, 6354120), (30, 5506904), (39, 4236080), (40, 4130178), (48, 3441815), (52, 3177060), (60, 2753452), (65, 2541648), (78, 2118040), (80, 2065089), (104, 1588530), (120, 1376726), (130, 1270824), (156, 1059020), (195, 847216), (208, 794265), (240, 688363), (260, 635412), (312, 529510), (390, 423608), (520, 317706), (624, 264755), (780, 211804), (1040, 158853), (1560, 105902), (3120, 52951)]