159128550

素因数分解:

$2^1\times 3^5\times 5^2\times 7^1\times {\mathrm{1871}}^1$

素因数の和:1905

約数の個数: 144

約数和(自身を含む): 506967552

約数和(自身を除く): 347839002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 243, 270, 315, 350, 378, 405, 450, 486, 525, 567, 630, 675, 810, 945, 1050, 1134, 1215, 1350, 1575, 1701, 1871, 1890, 2025, 2430, 2835, 3150, 3402, 3742, 4050, 4725, 5613, 5670, 6075, 8505, 9355, 9450, 11226, 12150, 13097, 14175, 16839, 17010, 18710, 26194, 28065, 28350, 33678, 39291, 42525, 46775, 50517, 56130, 65485, 78582, 84195, 85050, 93550, 101034, 117873, 130970, 140325, 151551, 168390, 196455, 235746, 252585, 280650, 303102, 327425, 353619, 392910, 420975, 454653, 505170, 589365, 654850, 707238, 757755, 841950, 909306, 982275, 1060857, 1178730, 1262925, 1515510, 1768095, 1964550, 2121714, 2273265, 2525850, 2946825, 3182571, 3536190, 3788775, 4546530, 5304285, 5893650, 6365142, 7577550, 8840475, 10608570, 11366325, 15912855, 17680950, 22732650, 26521425, 31825710, 53042850, 79564275, 159128550]

約数ペア:

[(1, 159128550), (2, 79564275), (3, 53042850), (5, 31825710), (6, 26521425), (7, 22732650), (9, 17680950), (10, 15912855), (14, 11366325), (15, 10608570), (18, 8840475), (21, 7577550), (25, 6365142), (27, 5893650), (30, 5304285), (35, 4546530), (42, 3788775), (45, 3536190), (50, 3182571), (54, 2946825), (63, 2525850), (70, 2273265), (75, 2121714), (81, 1964550), (90, 1768095), (105, 1515510), (126, 1262925), (135, 1178730), (150, 1060857), (162, 982275), (175, 909306), (189, 841950), (210, 757755), (225, 707238), (243, 654850), (270, 589365), (315, 505170), (350, 454653), (378, 420975), (405, 392910), (450, 353619), (486, 327425), (525, 303102), (567, 280650), (630, 252585), (675, 235746), (810, 196455), (945, 168390), (1050, 151551), (1134, 140325), (1215, 130970), (1350, 117873), (1575, 101034), (1701, 93550), (1871, 85050), (1890, 84195), (2025, 78582), (2430, 65485), (2835, 56130), (3150, 50517), (3402, 46775), (3742, 42525), (4050, 39291), (4725, 33678), (5613, 28350), (5670, 28065), (6075, 26194), (8505, 18710), (9355, 17010), (9450, 16839), (11226, 14175), (12150, 13097)]