278919720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6360

約数の個数: 128

約数和(自身を含む): 952560000

約数和(自身を除く): 673640280

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, 1845, 2214, 2460, 2952, 3690, 4428, 4920, 5535, 6299, 7380, 8856, 11070, 12598, 14760, 18897, 22140, 25196, 31495, 37794, 44280, 50392, 56691, 62990, 75588, 94485, 113382, 125980, 151176, 170073, 188970, 226764, 251960, 258259, 283455, 340146, 377940, 453528, 516518, 566910, 680292, 755880, 774777, 850365, 1033036, 1133820, 1291295, 1360584, 1549554, 1700730, 2066072, 2267640, 2324331, 2582590, 3099108, 3401460, 3873885, 4648662, 5165180, 6198216, 6802920, 6972993, 7747770, 9297324, 10330360, 11621655, 13945986, 15495540, 18594648, 23243310, 27891972, 30991080, 34864965, 46486620, 55783944, 69729930, 92973240, 139459860, 278919720]

約数ペア:

[(1, 278919720), (2, 139459860), (3, 92973240), (4, 69729930), (5, 55783944), (6, 46486620), (8, 34864965), (9, 30991080), (10, 27891972), (12, 23243310), (15, 18594648), (18, 15495540), (20, 13945986), (24, 11621655), (27, 10330360), (30, 9297324), (36, 7747770), (40, 6972993), (41, 6802920), (45, 6198216), (54, 5165180), (60, 4648662), (72, 3873885), (82, 3401460), (90, 3099108), (108, 2582590), (120, 2324331), (123, 2267640), (135, 2066072), (164, 1700730), (180, 1549554), (205, 1360584), (216, 1291295), (246, 1133820), (270, 1033036), (328, 850365), (360, 774777), (369, 755880), (410, 680292), (492, 566910), (540, 516518), (615, 453528), (738, 377940), (820, 340146), (984, 283455), (1080, 258259), (1107, 251960), (1230, 226764), (1476, 188970), (1640, 170073), (1845, 151176), (2214, 125980), (2460, 113382), (2952, 94485), (3690, 75588), (4428, 62990), (4920, 56691), (5535, 50392), (6299, 44280), (7380, 37794), (8856, 31495), (11070, 25196), (12598, 22140), (14760, 18897)]