286702920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{16253}}^1$

素因数の和:16284

約数の個数: 144

約数和(自身を含む): 1083979260

約数和(自身を除く): 797276340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 16253, 17640, 32506, 48759, 65012, 81265, 97518, 113771, 130024, 146277, 162530, 195036, 227542, 243795, 292554, 325060, 341313, 390072, 455084, 487590, 568855, 585108, 650120, 682626, 731385, 796397, 910168, 975180, 1023939, 1137710, 1170216, 1365252, 1462770, 1592794, 1706565, 1950360, 2047878, 2275420, 2389191, 2730504, 2925540, 3185588, 3413130, 3981985, 4095756, 4550840, 4778382, 5119695, 5851080, 6371176, 6826260, 7167573, 7963970, 8191512, 9556764, 10239390, 11945955, 13652520, 14335146, 15927940, 19113528, 20478780, 23891910, 28670292, 31855880, 35837865, 40957560, 47783820, 57340584, 71675730, 95567640, 143351460, 286702920]

約数ペア:

[(1, 286702920), (2, 143351460), (3, 95567640), (4, 71675730), (5, 57340584), (6, 47783820), (7, 40957560), (8, 35837865), (9, 31855880), (10, 28670292), (12, 23891910), (14, 20478780), (15, 19113528), (18, 15927940), (20, 14335146), (21, 13652520), (24, 11945955), (28, 10239390), (30, 9556764), (35, 8191512), (36, 7963970), (40, 7167573), (42, 6826260), (45, 6371176), (49, 5851080), (56, 5119695), (60, 4778382), (63, 4550840), (70, 4095756), (72, 3981985), (84, 3413130), (90, 3185588), (98, 2925540), (105, 2730504), (120, 2389191), (126, 2275420), (140, 2047878), (147, 1950360), (168, 1706565), (180, 1592794), (196, 1462770), (210, 1365252), (245, 1170216), (252, 1137710), (280, 1023939), (294, 975180), (315, 910168), (360, 796397), (392, 731385), (420, 682626), (441, 650120), (490, 585108), (504, 568855), (588, 487590), (630, 455084), (735, 390072), (840, 341313), (882, 325060), (980, 292554), (1176, 243795), (1260, 227542), (1470, 195036), (1764, 162530), (1960, 146277), (2205, 130024), (2520, 113771), (2940, 97518), (3528, 81265), (4410, 65012), (5880, 48759), (8820, 32506), (16253, 17640)]