77888520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1820

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 188223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1640, 1759, 1845, 2214, 2460, 2952, 3518, 3690, 4428, 4920, 5277, 5535, 7036, 7380, 8795, 8856, 10554, 11070, 14072, 14760, 15831, 17590, 21108, 22140, 26385, 31662, 35180, 42216, 44280, 47493, 52770, 63324, 70360, 72119, 79155, 94986, 105540, 126648, 144238, 158310, 189972, 211080, 216357, 237465, 288476, 316620, 360595, 379944, 432714, 474930, 576952, 633240, 649071, 721190, 865428, 949860, 1081785, 1298142, 1442380, 1730856, 1899720, 1947213, 2163570, 2596284, 2884760, 3245355, 3894426, 4327140, 5192568, 6490710, 7788852, 8654280, 9736065, 12981420, 15577704, 19472130, 25962840, 38944260, 77888520]

約数ペア:

[(1, 77888520), (2, 38944260), (3, 25962840), (4, 19472130), (5, 15577704), (6, 12981420), (8, 9736065), (9, 8654280), (10, 7788852), (12, 6490710), (15, 5192568), (18, 4327140), (20, 3894426), (24, 3245355), (27, 2884760), (30, 2596284), (36, 2163570), (40, 1947213), (41, 1899720), (45, 1730856), (54, 1442380), (60, 1298142), (72, 1081785), (82, 949860), (90, 865428), (108, 721190), (120, 649071), (123, 633240), (135, 576952), (164, 474930), (180, 432714), (205, 379944), (216, 360595), (246, 316620), (270, 288476), (328, 237465), (360, 216357), (369, 211080), (410, 189972), (492, 158310), (540, 144238), (615, 126648), (738, 105540), (820, 94986), (984, 79155), (1080, 72119), (1107, 70360), (1230, 63324), (1476, 52770), (1640, 47493), (1759, 44280), (1845, 42216), (2214, 35180), (2460, 31662), (2952, 26385), (3518, 22140), (3690, 21108), (4428, 17590), (4920, 15831), (5277, 14760), (5535, 14072), (7036, 11070), (7380, 10554), (8795, 8856)]