750820140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{12161}}^1$

素因数の和:12197

約数の個数: 144

約数和(自身を含む): 2656180800

約数和(自身を除く): 1905360660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6860, 8820, 10290, 12161, 12348, 15435, 20580, 24322, 30870, 36483, 48644, 60805, 61740, 72966, 85127, 109449, 121610, 145932, 170254, 182415, 218898, 243220, 255381, 340508, 364830, 425635, 437796, 510762, 547245, 595889, 729660, 766143, 851270, 1021524, 1094490, 1191778, 1276905, 1532286, 1702540, 1787667, 2188980, 2383556, 2553810, 2979445, 3064572, 3575334, 3830715, 4171223, 5107620, 5363001, 5958890, 7150668, 7661430, 8342446, 8938335, 10726002, 11917780, 12513669, 15322860, 16684892, 17876670, 20856115, 21452004, 25027338, 26815005, 35753340, 37541007, 41712230, 50054676, 53630010, 62568345, 75082014, 83424460, 107260020, 125136690, 150164028, 187705035, 250273380, 375410070, 750820140]

約数ペア:

[(1, 750820140), (2, 375410070), (3, 250273380), (4, 187705035), (5, 150164028), (6, 125136690), (7, 107260020), (9, 83424460), (10, 75082014), (12, 62568345), (14, 53630010), (15, 50054676), (18, 41712230), (20, 37541007), (21, 35753340), (28, 26815005), (30, 25027338), (35, 21452004), (36, 20856115), (42, 17876670), (45, 16684892), (49, 15322860), (60, 12513669), (63, 11917780), (70, 10726002), (84, 8938335), (90, 8342446), (98, 7661430), (105, 7150668), (126, 5958890), (140, 5363001), (147, 5107620), (180, 4171223), (196, 3830715), (210, 3575334), (245, 3064572), (252, 2979445), (294, 2553810), (315, 2383556), (343, 2188980), (420, 1787667), (441, 1702540), (490, 1532286), (588, 1276905), (630, 1191778), (686, 1094490), (735, 1021524), (882, 851270), (980, 766143), (1029, 729660), (1260, 595889), (1372, 547245), (1470, 510762), (1715, 437796), (1764, 425635), (2058, 364830), (2205, 340508), (2940, 255381), (3087, 243220), (3430, 218898), (4116, 182415), (4410, 170254), (5145, 145932), (6174, 121610), (6860, 109449), (8820, 85127), (10290, 72966), (12161, 61740), (12348, 60805), (15435, 48644), (20580, 36483), (24322, 30870)]