163474380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1376

約数の個数: 144

約数和(自身を含む): 538259904

約数和(自身を除く): 374785524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1303, 1394, 1476, 1530, 1845, 2091, 2460, 2606, 2788, 3060, 3485, 3690, 3909, 4182, 5212, 6273, 6515, 6970, 7380, 7818, 8364, 10455, 11727, 12546, 13030, 13940, 15636, 19545, 20910, 22151, 23454, 25092, 26060, 31365, 39090, 41820, 44302, 46908, 53423, 58635, 62730, 66453, 78180, 88604, 106846, 110755, 117270, 125460, 132906, 160269, 199359, 213692, 221510, 234540, 265812, 267115, 320538, 332265, 398718, 443020, 480807, 534230, 641076, 664530, 797436, 801345, 908191, 961614, 996795, 1068460, 1329060, 1602690, 1816382, 1923228, 1993590, 2404035, 2724573, 3205380, 3632764, 3987180, 4540955, 4808070, 5449146, 8173719, 9081910, 9616140, 10898292, 13622865, 16347438, 18163820, 27245730, 32694876, 40868595, 54491460, 81737190, 163474380]

約数ペア:

[(1, 163474380), (2, 81737190), (3, 54491460), (4, 40868595), (5, 32694876), (6, 27245730), (9, 18163820), (10, 16347438), (12, 13622865), (15, 10898292), (17, 9616140), (18, 9081910), (20, 8173719), (30, 5449146), (34, 4808070), (36, 4540955), (41, 3987180), (45, 3632764), (51, 3205380), (60, 2724573), (68, 2404035), (82, 1993590), (85, 1923228), (90, 1816382), (102, 1602690), (123, 1329060), (153, 1068460), (164, 996795), (170, 961614), (180, 908191), (204, 801345), (205, 797436), (246, 664530), (255, 641076), (306, 534230), (340, 480807), (369, 443020), (410, 398718), (492, 332265), (510, 320538), (612, 267115), (615, 265812), (697, 234540), (738, 221510), (765, 213692), (820, 199359), (1020, 160269), (1230, 132906), (1303, 125460), (1394, 117270), (1476, 110755), (1530, 106846), (1845, 88604), (2091, 78180), (2460, 66453), (2606, 62730), (2788, 58635), (3060, 53423), (3485, 46908), (3690, 44302), (3909, 41820), (4182, 39090), (5212, 31365), (6273, 26060), (6515, 25092), (6970, 23454), (7380, 22151), (7818, 20910), (8364, 19545), (10455, 15636), (11727, 13940), (12546, 13030)]