347142840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 1140652800

約数和(自身を除く): 793509960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 409, 440, 643, 660, 818, 1227, 1286, 1320, 1636, 1929, 2045, 2454, 2572, 3215, 3272, 3858, 4090, 4499, 4908, 5144, 6135, 6430, 7073, 7716, 8180, 8998, 9645, 9816, 12270, 12860, 13497, 14146, 15432, 16360, 17996, 19290, 21219, 22495, 24540, 25720, 26994, 28292, 35365, 35992, 38580, 42438, 44990, 49080, 53988, 56584, 67485, 70730, 77160, 84876, 89980, 106095, 107976, 134970, 141460, 169752, 179960, 212190, 262987, 269940, 282920, 424380, 525974, 539880, 788961, 848760, 1051948, 1314935, 1577922, 2103896, 2629870, 2892857, 3155844, 3944805, 5259740, 5785714, 6311688, 7889610, 8678571, 10519480, 11571428, 14464285, 15779220, 17357142, 23142856, 28928570, 31558440, 34714284, 43392855, 57857140, 69428568, 86785710, 115714280, 173571420, 347142840]

約数ペア:

[(1, 347142840), (2, 173571420), (3, 115714280), (4, 86785710), (5, 69428568), (6, 57857140), (8, 43392855), (10, 34714284), (11, 31558440), (12, 28928570), (15, 23142856), (20, 17357142), (22, 15779220), (24, 14464285), (30, 11571428), (33, 10519480), (40, 8678571), (44, 7889610), (55, 6311688), (60, 5785714), (66, 5259740), (88, 3944805), (110, 3155844), (120, 2892857), (132, 2629870), (165, 2103896), (220, 1577922), (264, 1314935), (330, 1051948), (409, 848760), (440, 788961), (643, 539880), (660, 525974), (818, 424380), (1227, 282920), (1286, 269940), (1320, 262987), (1636, 212190), (1929, 179960), (2045, 169752), (2454, 141460), (2572, 134970), (3215, 107976), (3272, 106095), (3858, 89980), (4090, 84876), (4499, 77160), (4908, 70730), (5144, 67485), (6135, 56584), (6430, 53988), (7073, 49080), (7716, 44990), (8180, 42438), (8998, 38580), (9645, 35992), (9816, 35365), (12270, 28292), (12860, 26994), (13497, 25720), (14146, 24540), (15432, 22495), (16360, 21219), (17996, 19290)]