159966000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{8887}}^1$

素因数の和:8916

約数の個数: 120

約数和(自身を含む): 558770784

約数和(自身を除く): 398804784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 8887, 9000, 17774, 18000, 26661, 35548, 44435, 53322, 71096, 79983, 88870, 106644, 133305, 142192, 159966, 177740, 213288, 222175, 266610, 319932, 355480, 399915, 426576, 444350, 533220, 639864, 666525, 710960, 799830, 888700, 1066440, 1110875, 1279728, 1333050, 1599660, 1777400, 1999575, 2132880, 2221750, 2666100, 3199320, 3332625, 3554800, 3999150, 4443500, 5332200, 6398640, 6665250, 7998300, 8887000, 9997875, 10664400, 13330500, 15996600, 17774000, 19995750, 26661000, 31993200, 39991500, 53322000, 79983000, 159966000]

約数ペア:

[(1, 159966000), (2, 79983000), (3, 53322000), (4, 39991500), (5, 31993200), (6, 26661000), (8, 19995750), (9, 17774000), (10, 15996600), (12, 13330500), (15, 10664400), (16, 9997875), (18, 8887000), (20, 7998300), (24, 6665250), (25, 6398640), (30, 5332200), (36, 4443500), (40, 3999150), (45, 3554800), (48, 3332625), (50, 3199320), (60, 2666100), (72, 2221750), (75, 2132880), (80, 1999575), (90, 1777400), (100, 1599660), (120, 1333050), (125, 1279728), (144, 1110875), (150, 1066440), (180, 888700), (200, 799830), (225, 710960), (240, 666525), (250, 639864), (300, 533220), (360, 444350), (375, 426576), (400, 399915), (450, 355480), (500, 319932), (600, 266610), (720, 222175), (750, 213288), (900, 177740), (1000, 159966), (1125, 142192), (1200, 133305), (1500, 106644), (1800, 88870), (2000, 79983), (2250, 71096), (3000, 53322), (3600, 44435), (4500, 35548), (6000, 26661), (8887, 18000), (9000, 17774)]