915057720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 3057912000

約数和(自身を除く): 2142854280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 199, 212, 241, 265, 318, 360, 398, 424, 477, 482, 530, 597, 636, 723, 795, 796, 954, 964, 995, 1060, 1194, 1205, 1272, 1446, 1590, 1592, 1791, 1908, 1928, 1990, 2120, 2169, 2385, 2388, 2410, 2892, 2985, 3180, 3582, 3615, 3816, 3980, 4338, 4770, 4776, 4820, 5784, 5970, 6360, 7164, 7230, 7960, 8676, 8955, 9540, 9640, 10547, 10845, 11940, 12773, 14328, 14460, 17352, 17910, 19080, 21094, 21690, 23880, 25546, 28920, 31641, 35820, 38319, 42188, 43380, 47959, 51092, 52735, 63282, 63865, 71640, 76638, 84376, 86760, 94923, 95918, 102184, 105470, 114957, 126564, 127730, 143877, 153276, 158205, 189846, 191595, 191836, 210940, 229914, 239795, 253128, 255460, 287754, 306552, 316410, 379692, 383190, 383672, 421880, 431631, 459828, 474615, 479590, 510920, 574785, 575508, 632820, 719385, 759384, 766380, 863262, 919656, 949230, 959180, 1149570, 1151016, 1265640, 1438770, 1532760, 1726524, 1898460, 1918360, 2158155, 2299140, 2541827, 2877540, 3453048, 3796920, 4316310, 4598280, 5083654, 5755080, 7625481, 8632620, 10167308, 12709135, 15250962, 17265240, 20334616, 22876443, 25418270, 30501924, 38127405, 45752886, 50836540, 61003848, 76254810, 91505772, 101673080, 114382215, 152509620, 183011544, 228764430, 305019240, 457528860, 915057720]

約数ペア:

[(1, 915057720), (2, 457528860), (3, 305019240), (4, 228764430), (5, 183011544), (6, 152509620), (8, 114382215), (9, 101673080), (10, 91505772), (12, 76254810), (15, 61003848), (18, 50836540), (20, 45752886), (24, 38127405), (30, 30501924), (36, 25418270), (40, 22876443), (45, 20334616), (53, 17265240), (60, 15250962), (72, 12709135), (90, 10167308), (106, 8632620), (120, 7625481), (159, 5755080), (180, 5083654), (199, 4598280), (212, 4316310), (241, 3796920), (265, 3453048), (318, 2877540), (360, 2541827), (398, 2299140), (424, 2158155), (477, 1918360), (482, 1898460), (530, 1726524), (597, 1532760), (636, 1438770), (723, 1265640), (795, 1151016), (796, 1149570), (954, 959180), (964, 949230), (995, 919656), (1060, 863262), (1194, 766380), (1205, 759384), (1272, 719385), (1446, 632820), (1590, 575508), (1592, 574785), (1791, 510920), (1908, 479590), (1928, 474615), (1990, 459828), (2120, 431631), (2169, 421880), (2385, 383672), (2388, 383190), (2410, 379692), (2892, 316410), (2985, 306552), (3180, 287754), (3582, 255460), (3615, 253128), (3816, 239795), (3980, 229914), (4338, 210940), (4770, 191836), (4776, 191595), (4820, 189846), (5784, 158205), (5970, 153276), (6360, 143877), (7164, 127730), (7230, 126564), (7960, 114957), (8676, 105470), (8955, 102184), (9540, 95918), (9640, 94923), (10547, 86760), (10845, 84376), (11940, 76638), (12773, 71640), (14328, 63865), (14460, 63282), (17352, 52735), (17910, 51092), (19080, 47959), (21094, 43380), (21690, 42188), (23880, 38319), (25546, 35820), (28920, 31641)]