127729800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6451}}^1$

素因数の和:6484

約数の個数: 144

約数和(自身を含む): 468028080

約数和(自身を除く): 340298280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6451, 6600, 9900, 12902, 19353, 19800, 25804, 32255, 38706, 51608, 58059, 64510, 70961, 77412, 96765, 116118, 129020, 141922, 154824, 161275, 193530, 212883, 232236, 258040, 283844, 290295, 322550, 354805, 387060, 425766, 464472, 483825, 567688, 580590, 638649, 645100, 709610, 774120, 851532, 967650, 1064415, 1161180, 1277298, 1290200, 1419220, 1451475, 1703064, 1774025, 1935300, 2128830, 2322360, 2554596, 2838440, 2902950, 3193245, 3548050, 3870600, 4257660, 5109192, 5322075, 5805900, 6386490, 7096100, 8515320, 10644150, 11611800, 12772980, 14192200, 15966225, 21288300, 25545960, 31932450, 42576600, 63864900, 127729800]

約数ペア:

[(1, 127729800), (2, 63864900), (3, 42576600), (4, 31932450), (5, 25545960), (6, 21288300), (8, 15966225), (9, 14192200), (10, 12772980), (11, 11611800), (12, 10644150), (15, 8515320), (18, 7096100), (20, 6386490), (22, 5805900), (24, 5322075), (25, 5109192), (30, 4257660), (33, 3870600), (36, 3548050), (40, 3193245), (44, 2902950), (45, 2838440), (50, 2554596), (55, 2322360), (60, 2128830), (66, 1935300), (72, 1774025), (75, 1703064), (88, 1451475), (90, 1419220), (99, 1290200), (100, 1277298), (110, 1161180), (120, 1064415), (132, 967650), (150, 851532), (165, 774120), (180, 709610), (198, 645100), (200, 638649), (220, 580590), (225, 567688), (264, 483825), (275, 464472), (300, 425766), (330, 387060), (360, 354805), (396, 322550), (440, 290295), (450, 283844), (495, 258040), (550, 232236), (600, 212883), (660, 193530), (792, 161275), (825, 154824), (900, 141922), (990, 129020), (1100, 116118), (1320, 96765), (1650, 77412), (1800, 70961), (1980, 64510), (2200, 58059), (2475, 51608), (3300, 38706), (3960, 32255), (4950, 25804), (6451, 19800), (6600, 19353), (9900, 12902)]