187396560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20053

約数の個数: 120

約数和(自身を含む): 677784744

約数和(自身を除く): 490388184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 20021, 40042, 60063, 80084, 100105, 120126, 160168, 180189, 200210, 240252, 260273, 300315, 320336, 360378, 400420, 480504, 520546, 600630, 720756, 780819, 800840, 900945, 961008, 1041092, 1201260, 1301365, 1441512, 1561638, 1601680, 1801890, 2082184, 2342457, 2402520, 2602730, 2883024, 3123276, 3603780, 3904095, 4164368, 4684914, 4805040, 5205460, 6246552, 7207560, 7808190, 9369828, 10410920, 11712285, 12493104, 14415120, 15616380, 18739656, 20821840, 23424570, 31232760, 37479312, 46849140, 62465520, 93698280, 187396560]

約数ペア:

[(1, 187396560), (2, 93698280), (3, 62465520), (4, 46849140), (5, 37479312), (6, 31232760), (8, 23424570), (9, 20821840), (10, 18739656), (12, 15616380), (13, 14415120), (15, 12493104), (16, 11712285), (18, 10410920), (20, 9369828), (24, 7808190), (26, 7207560), (30, 6246552), (36, 5205460), (39, 4805040), (40, 4684914), (45, 4164368), (48, 3904095), (52, 3603780), (60, 3123276), (65, 2883024), (72, 2602730), (78, 2402520), (80, 2342457), (90, 2082184), (104, 1801890), (117, 1601680), (120, 1561638), (130, 1441512), (144, 1301365), (156, 1201260), (180, 1041092), (195, 961008), (208, 900945), (234, 800840), (240, 780819), (260, 720756), (312, 600630), (360, 520546), (390, 480504), (468, 400420), (520, 360378), (585, 320336), (624, 300315), (720, 260273), (780, 240252), (936, 200210), (1040, 180189), (1170, 160168), (1560, 120126), (1872, 100105), (2340, 80084), (3120, 60063), (4680, 40042), (9360, 20021)]