20160157536

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{757}}^1\times {\mathrm{1039}}^1$

素因数の和:1901

約数の個数: 144

約数和(自身を含む): 58107067200

約数和(自身を除く): 37946909664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 757, 801, 1039, 1068, 1424, 1514, 1602, 2078, 2136, 2271, 2848, 3028, 3117, 3204, 4156, 4272, 4542, 6056, 6234, 6408, 6813, 8312, 8544, 9084, 9351, 12112, 12468, 12816, 13626, 16624, 18168, 18702, 24224, 24936, 25632, 27252, 33248, 36336, 37404, 49872, 54504, 67373, 72672, 74808, 92471, 99744, 109008, 134746, 149616, 184942, 202119, 218016, 269492, 277413, 299232, 369884, 404238, 538984, 554826, 606357, 739768, 786523, 808476, 832239, 1077968, 1109652, 1212714, 1479536, 1573046, 1616952, 1664478, 2155936, 2219304, 2359569, 2425428, 2959072, 3146092, 3233904, 3328956, 4438608, 4719138, 4850856, 6292184, 6467808, 6657912, 7078707, 8877216, 9438276, 9701712, 12584368, 13315824, 14157414, 18876552, 19403424, 25168736, 26631648, 28314828, 37753104, 56629656, 70000547, 75506208, 113259312, 140001094, 210001641, 226518624, 280002188, 420003282, 560004376, 630004923, 840006564, 1120008752, 1260009846, 1680013128, 2240017504, 2520019692, 3360026256, 5040039384, 6720052512, 10080078768, 20160157536]

約数ペア:

[(1, 20160157536), (2, 10080078768), (3, 6720052512), (4, 5040039384), (6, 3360026256), (8, 2520019692), (9, 2240017504), (12, 1680013128), (16, 1260009846), (18, 1120008752), (24, 840006564), (32, 630004923), (36, 560004376), (48, 420003282), (72, 280002188), (89, 226518624), (96, 210001641), (144, 140001094), (178, 113259312), (267, 75506208), (288, 70000547), (356, 56629656), (534, 37753104), (712, 28314828), (757, 26631648), (801, 25168736), (1039, 19403424), (1068, 18876552), (1424, 14157414), (1514, 13315824), (1602, 12584368), (2078, 9701712), (2136, 9438276), (2271, 8877216), (2848, 7078707), (3028, 6657912), (3117, 6467808), (3204, 6292184), (4156, 4850856), (4272, 4719138), (4542, 4438608), (6056, 3328956), (6234, 3233904), (6408, 3146092), (6813, 2959072), (8312, 2425428), (8544, 2359569), (9084, 2219304), (9351, 2155936), (12112, 1664478), (12468, 1616952), (12816, 1573046), (13626, 1479536), (16624, 1212714), (18168, 1109652), (18702, 1077968), (24224, 832239), (24936, 808476), (25632, 786523), (27252, 739768), (33248, 606357), (36336, 554826), (37404, 538984), (49872, 404238), (54504, 369884), (67373, 299232), (72672, 277413), (74808, 269492), (92471, 218016), (99744, 202119), (109008, 184942), (134746, 149616)]