233855440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 180

約数和(自身を含む): 686818764

約数和(自身を除く): 452963324

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 245, 260, 280, 338, 353, 364, 392, 455, 490, 520, 560, 637, 676, 706, 728, 784, 845, 910, 980, 1040, 1183, 1274, 1352, 1412, 1456, 1690, 1765, 1820, 1960, 2366, 2471, 2548, 2704, 2824, 3185, 3380, 3530, 3640, 3920, 4589, 4732, 4942, 5096, 5648, 5915, 6370, 6760, 7060, 7280, 8281, 9178, 9464, 9884, 10192, 11830, 12355, 12740, 13520, 14120, 16562, 17297, 18356, 18928, 19768, 22945, 23660, 24710, 25480, 28240, 32123, 33124, 34594, 36712, 39536, 41405, 45890, 47320, 49420, 50960, 59657, 64246, 66248, 69188, 73424, 82810, 86485, 91780, 94640, 98840, 119314, 128492, 132496, 138376, 160615, 165620, 172970, 183560, 197680, 224861, 238628, 256984, 276752, 298285, 321230, 331240, 345940, 367120, 417599, 449722, 477256, 513968, 596570, 642460, 662480, 691880, 835198, 899444, 954512, 1124305, 1193140, 1284920, 1383760, 1670396, 1798888, 2087995, 2248610, 2386280, 2569840, 2923193, 3340792, 3597776, 4175990, 4497220, 4772560, 5846386, 6681584, 8351980, 8994440, 11692772, 14615965, 16703960, 17988880, 23385544, 29231930, 33407920, 46771088, 58463860, 116927720, 233855440]

約数ペア:

[(1, 233855440), (2, 116927720), (4, 58463860), (5, 46771088), (7, 33407920), (8, 29231930), (10, 23385544), (13, 17988880), (14, 16703960), (16, 14615965), (20, 11692772), (26, 8994440), (28, 8351980), (35, 6681584), (40, 5846386), (49, 4772560), (52, 4497220), (56, 4175990), (65, 3597776), (70, 3340792), (80, 2923193), (91, 2569840), (98, 2386280), (104, 2248610), (112, 2087995), (130, 1798888), (140, 1670396), (169, 1383760), (182, 1284920), (196, 1193140), (208, 1124305), (245, 954512), (260, 899444), (280, 835198), (338, 691880), (353, 662480), (364, 642460), (392, 596570), (455, 513968), (490, 477256), (520, 449722), (560, 417599), (637, 367120), (676, 345940), (706, 331240), (728, 321230), (784, 298285), (845, 276752), (910, 256984), (980, 238628), (1040, 224861), (1183, 197680), (1274, 183560), (1352, 172970), (1412, 165620), (1456, 160615), (1690, 138376), (1765, 132496), (1820, 128492), (1960, 119314), (2366, 98840), (2471, 94640), (2548, 91780), (2704, 86485), (2824, 82810), (3185, 73424), (3380, 69188), (3530, 66248), (3640, 64246), (3920, 59657), (4589, 50960), (4732, 49420), (4942, 47320), (5096, 45890), (5648, 41405), (5915, 39536), (6370, 36712), (6760, 34594), (7060, 33124), (7280, 32123), (8281, 28240), (9178, 25480), (9464, 24710), (9884, 23660), (10192, 22945), (11830, 19768), (12355, 18928), (12740, 18356), (13520, 17297), (14120, 16562)]