199964310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:942

約数の個数: 128

約数和(自身を含む): 598026240

約数和(自身を除く): 398061930

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 390, 445, 455, 534, 546, 623, 823, 890, 910, 1157, 1246, 1335, 1365, 1646, 1869, 2314, 2469, 2670, 2730, 3115, 3471, 3738, 4115, 4938, 5761, 5785, 6230, 6942, 8099, 8230, 9345, 10699, 11522, 11570, 12345, 16198, 17283, 17355, 18690, 21398, 24297, 24690, 28805, 32097, 34566, 34710, 40495, 48594, 53495, 57610, 64194, 73247, 74893, 80990, 86415, 106990, 121485, 146494, 149786, 160485, 172830, 219741, 224679, 242970, 320970, 366235, 374465, 439482, 449358, 512729, 732470, 748930, 952211, 1025458, 1098705, 1123395, 1538187, 1904422, 2197410, 2246790, 2563645, 2856633, 3076374, 4761055, 5127290, 5713266, 6665477, 7690935, 9522110, 13330954, 14283165, 15381870, 19996431, 28566330, 33327385, 39992862, 66654770, 99982155, 199964310]

約数ペア:

[(1, 199964310), (2, 99982155), (3, 66654770), (5, 39992862), (6, 33327385), (7, 28566330), (10, 19996431), (13, 15381870), (14, 14283165), (15, 13330954), (21, 9522110), (26, 7690935), (30, 6665477), (35, 5713266), (39, 5127290), (42, 4761055), (65, 3076374), (70, 2856633), (78, 2563645), (89, 2246790), (91, 2197410), (105, 1904422), (130, 1538187), (178, 1123395), (182, 1098705), (195, 1025458), (210, 952211), (267, 748930), (273, 732470), (390, 512729), (445, 449358), (455, 439482), (534, 374465), (546, 366235), (623, 320970), (823, 242970), (890, 224679), (910, 219741), (1157, 172830), (1246, 160485), (1335, 149786), (1365, 146494), (1646, 121485), (1869, 106990), (2314, 86415), (2469, 80990), (2670, 74893), (2730, 73247), (3115, 64194), (3471, 57610), (3738, 53495), (4115, 48594), (4938, 40495), (5761, 34710), (5785, 34566), (6230, 32097), (6942, 28805), (8099, 24690), (8230, 24297), (9345, 21398), (10699, 18690), (11522, 17355), (11570, 17283), (12345, 16198)]