156667140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{124339}}^1$

素因数の和:124361

約数の個数: 72

約数和(自身を含む): 543117120

約数和(自身を除く): 386449980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 124339, 248678, 373017, 497356, 621695, 746034, 870373, 1119051, 1243390, 1492068, 1740746, 1865085, 2238102, 2486780, 2611119, 3481492, 3730170, 4351865, 4476204, 5222238, 5595255, 7460340, 7833357, 8703730, 10444476, 11190510, 13055595, 15666714, 17407460, 22381020, 26111190, 31333428, 39166785, 52222380, 78333570, 156667140]

約数ペア:

[(1, 156667140), (2, 78333570), (3, 52222380), (4, 39166785), (5, 31333428), (6, 26111190), (7, 22381020), (9, 17407460), (10, 15666714), (12, 13055595), (14, 11190510), (15, 10444476), (18, 8703730), (20, 7833357), (21, 7460340), (28, 5595255), (30, 5222238), (35, 4476204), (36, 4351865), (42, 3730170), (45, 3481492), (60, 2611119), (63, 2486780), (70, 2238102), (84, 1865085), (90, 1740746), (105, 1492068), (126, 1243390), (140, 1119051), (180, 870373), (210, 746034), (252, 621695), (315, 497356), (420, 373017), (630, 248678), (1260, 124339)]