326511177480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1\times {\mathrm{15661}}^1$

素因数の和:17704

約数の個数: 192

約数和(自身を含む): 1098372927600

約数和(自身を除く): 771861750120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1997, 2088, 2610, 3480, 3994, 5220, 5991, 7988, 9985, 10440, 11982, 15661, 15976, 17973, 19970, 23964, 29955, 31322, 35946, 39940, 46983, 47928, 57913, 59910, 62644, 71892, 78305, 79880, 89865, 93966, 115826, 119820, 125288, 140949, 143784, 156610, 173739, 179730, 187932, 231652, 234915, 239640, 281898, 289565, 313220, 347478, 359460, 375864, 454169, 463304, 469830, 521217, 563796, 579130, 626440, 694956, 704745, 718920, 868695, 908338, 939660, 1042434, 1127592, 1158260, 1362507, 1389912, 1409490, 1737390, 1816676, 1879320, 2084868, 2270845, 2316520, 2606085, 2725014, 2818980, 3474780, 3633352, 4087521, 4169736, 4541690, 5212170, 5450028, 5637960, 6812535, 6949560, 8175042, 9083380, 10424340, 10900056, 13625070, 16350084, 18166760, 20437605, 20848680, 27250140, 31275017, 32700168, 40875210, 54500280, 62550034, 81750420, 93825051, 125100068, 156375085, 163500840, 187650102, 250200136, 281475153, 312750170, 375300204, 469125255, 562950306, 625500340, 750600408, 906975493, 938250510, 1125900612, 1251000680, 1407375765, 1813950986, 1876501020, 2251801224, 2720926479, 2814751530, 3627901972, 3753002040, 4534877465, 5441852958, 5629503060, 7255803944, 8162779437, 9069754930, 10883705916, 11259006120, 13604632395, 16325558874, 18139509860, 21767411832, 27209264790, 32651117748, 36279019720, 40813897185, 54418529580, 65302235496, 81627794370, 108837059160, 163255588740, 326511177480]

約数ペア:

[(1, 326511177480), (2, 163255588740), (3, 108837059160), (4, 81627794370), (5, 65302235496), (6, 54418529580), (8, 40813897185), (9, 36279019720), (10, 32651117748), (12, 27209264790), (15, 21767411832), (18, 18139509860), (20, 16325558874), (24, 13604632395), (29, 11259006120), (30, 10883705916), (36, 9069754930), (40, 8162779437), (45, 7255803944), (58, 5629503060), (60, 5441852958), (72, 4534877465), (87, 3753002040), (90, 3627901972), (116, 2814751530), (120, 2720926479), (145, 2251801224), (174, 1876501020), (180, 1813950986), (232, 1407375765), (261, 1251000680), (290, 1125900612), (348, 938250510), (360, 906975493), (435, 750600408), (522, 625500340), (580, 562950306), (696, 469125255), (870, 375300204), (1044, 312750170), (1160, 281475153), (1305, 250200136), (1740, 187650102), (1997, 163500840), (2088, 156375085), (2610, 125100068), (3480, 93825051), (3994, 81750420), (5220, 62550034), (5991, 54500280), (7988, 40875210), (9985, 32700168), (10440, 31275017), (11982, 27250140), (15661, 20848680), (15976, 20437605), (17973, 18166760), (19970, 16350084), (23964, 13625070), (29955, 10900056), (31322, 10424340), (35946, 9083380), (39940, 8175042), (46983, 6949560), (47928, 6812535), (57913, 5637960), (59910, 5450028), (62644, 5212170), (71892, 4541690), (78305, 4169736), (79880, 4087521), (89865, 3633352), (93966, 3474780), (115826, 2818980), (119820, 2725014), (125288, 2606085), (140949, 2316520), (143784, 2270845), (156610, 2084868), (173739, 1879320), (179730, 1816676), (187932, 1737390), (231652, 1409490), (234915, 1389912), (239640, 1362507), (281898, 1158260), (289565, 1127592), (313220, 1042434), (347478, 939660), (359460, 908338), (375864, 868695), (454169, 718920), (463304, 704745), (469830, 694956), (521217, 626440), (563796, 579130)]