129167640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{51257}}^1$

素因数の和:51281

約数の個数: 96

約数和(自身を含む): 479774880

約数和(自身を除く): 350607240

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, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 51257, 102514, 153771, 205028, 256285, 307542, 358799, 410056, 461313, 512570, 615084, 717598, 768855, 922626, 1025140, 1076397, 1230168, 1435196, 1537710, 1793995, 1845252, 2050280, 2152794, 2306565, 2870392, 3075420, 3229191, 3587990, 3690504, 4305588, 4613130, 5381985, 6150840, 6458382, 7175980, 8611176, 9226260, 10763970, 12916764, 14351960, 16145955, 18452520, 21527940, 25833528, 32291910, 43055880, 64583820, 129167640]

約数ペア:

[(1, 129167640), (2, 64583820), (3, 43055880), (4, 32291910), (5, 25833528), (6, 21527940), (7, 18452520), (8, 16145955), (9, 14351960), (10, 12916764), (12, 10763970), (14, 9226260), (15, 8611176), (18, 7175980), (20, 6458382), (21, 6150840), (24, 5381985), (28, 4613130), (30, 4305588), (35, 3690504), (36, 3587990), (40, 3229191), (42, 3075420), (45, 2870392), (56, 2306565), (60, 2152794), (63, 2050280), (70, 1845252), (72, 1793995), (84, 1537710), (90, 1435196), (105, 1230168), (120, 1076397), (126, 1025140), (140, 922626), (168, 768855), (180, 717598), (210, 615084), (252, 512570), (280, 461313), (315, 410056), (360, 358799), (420, 307542), (504, 256285), (630, 205028), (840, 153771), (1260, 102514), (2520, 51257)]