331751880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:828

約数の個数: 192

約数和(自身を含む): 1142856000

約数和(自身を除く): 811104120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 43, 45, 58, 60, 72, 86, 87, 90, 116, 120, 129, 145, 172, 174, 180, 215, 232, 258, 261, 290, 344, 348, 360, 387, 430, 435, 516, 522, 580, 645, 696, 739, 774, 860, 870, 1032, 1044, 1160, 1247, 1290, 1305, 1478, 1548, 1720, 1740, 1935, 2088, 2217, 2494, 2580, 2610, 2956, 3096, 3480, 3695, 3741, 3870, 4434, 4988, 5160, 5220, 5912, 6235, 6651, 7390, 7482, 7740, 8868, 9976, 10440, 11085, 11223, 12470, 13302, 14780, 14964, 15480, 17736, 18705, 21431, 22170, 22446, 24940, 26604, 29560, 29928, 31777, 33255, 37410, 42862, 44340, 44892, 49880, 53208, 56115, 63554, 64293, 66510, 74820, 85724, 88680, 89784, 95331, 107155, 112230, 127108, 128586, 133020, 149640, 158885, 171448, 190662, 192879, 214310, 224460, 254216, 257172, 266040, 285993, 317770, 321465, 381324, 385758, 428620, 448920, 476655, 514344, 571986, 635540, 642930, 762648, 771516, 857240, 921533, 953310, 964395, 1143972, 1271080, 1285860, 1429965, 1543032, 1843066, 1906620, 1928790, 2287944, 2571720, 2764599, 2859930, 3686132, 3813240, 3857580, 4607665, 5529198, 5719860, 7372264, 7715160, 8293797, 9215330, 11058396, 11439720, 13822995, 16587594, 18430660, 22116792, 27645990, 33175188, 36861320, 41468985, 55291980, 66350376, 82937970, 110583960, 165875940, 331751880]

約数ペア:

[(1, 331751880), (2, 165875940), (3, 110583960), (4, 82937970), (5, 66350376), (6, 55291980), (8, 41468985), (9, 36861320), (10, 33175188), (12, 27645990), (15, 22116792), (18, 18430660), (20, 16587594), (24, 13822995), (29, 11439720), (30, 11058396), (36, 9215330), (40, 8293797), (43, 7715160), (45, 7372264), (58, 5719860), (60, 5529198), (72, 4607665), (86, 3857580), (87, 3813240), (90, 3686132), (116, 2859930), (120, 2764599), (129, 2571720), (145, 2287944), (172, 1928790), (174, 1906620), (180, 1843066), (215, 1543032), (232, 1429965), (258, 1285860), (261, 1271080), (290, 1143972), (344, 964395), (348, 953310), (360, 921533), (387, 857240), (430, 771516), (435, 762648), (516, 642930), (522, 635540), (580, 571986), (645, 514344), (696, 476655), (739, 448920), (774, 428620), (860, 385758), (870, 381324), (1032, 321465), (1044, 317770), (1160, 285993), (1247, 266040), (1290, 257172), (1305, 254216), (1478, 224460), (1548, 214310), (1720, 192879), (1740, 190662), (1935, 171448), (2088, 158885), (2217, 149640), (2494, 133020), (2580, 128586), (2610, 127108), (2956, 112230), (3096, 107155), (3480, 95331), (3695, 89784), (3741, 88680), (3870, 85724), (4434, 74820), (4988, 66510), (5160, 64293), (5220, 63554), (5912, 56115), (6235, 53208), (6651, 49880), (7390, 44892), (7482, 44340), (7740, 42862), (8868, 37410), (9976, 33255), (10440, 31777), (11085, 29928), (11223, 29560), (12470, 26604), (13302, 24940), (14780, 22446), (14964, 22170), (15480, 21431), (17736, 18705)]