380688480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15551}}^1$

素因数の和:15589

約数の個数: 144

約数和(自身を含む): 1375605504

約数和(自身を除く): 994917024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 15551, 24480, 31102, 46653, 62204, 77755, 93306, 124408, 139959, 155510, 186612, 233265, 248816, 264367, 279918, 311020, 373224, 466530, 497632, 528734, 559836, 622040, 699795, 746448, 793101, 933060, 1057468, 1119672, 1244080, 1321835, 1399590, 1492896, 1586202, 1866120, 2114936, 2239344, 2379303, 2488160, 2643670, 2799180, 3172404, 3732240, 3965505, 4229872, 4478688, 4758606, 5287340, 5598360, 6344808, 7464480, 7931010, 8459744, 9517212, 10574680, 11196720, 11896515, 12689616, 15862020, 19034424, 21149360, 22393440, 23793030, 25379232, 31724040, 38068848, 42298720, 47586060, 63448080, 76137696, 95172120, 126896160, 190344240, 380688480]

約数ペア:

[(1, 380688480), (2, 190344240), (3, 126896160), (4, 95172120), (5, 76137696), (6, 63448080), (8, 47586060), (9, 42298720), (10, 38068848), (12, 31724040), (15, 25379232), (16, 23793030), (17, 22393440), (18, 21149360), (20, 19034424), (24, 15862020), (30, 12689616), (32, 11896515), (34, 11196720), (36, 10574680), (40, 9517212), (45, 8459744), (48, 7931010), (51, 7464480), (60, 6344808), (68, 5598360), (72, 5287340), (80, 4758606), (85, 4478688), (90, 4229872), (96, 3965505), (102, 3732240), (120, 3172404), (136, 2799180), (144, 2643670), (153, 2488160), (160, 2379303), (170, 2239344), (180, 2114936), (204, 1866120), (240, 1586202), (255, 1492896), (272, 1399590), (288, 1321835), (306, 1244080), (340, 1119672), (360, 1057468), (408, 933060), (480, 793101), (510, 746448), (544, 699795), (612, 622040), (680, 559836), (720, 528734), (765, 497632), (816, 466530), (1020, 373224), (1224, 311020), (1360, 279918), (1440, 264367), (1530, 248816), (1632, 233265), (2040, 186612), (2448, 155510), (2720, 139959), (3060, 124408), (4080, 93306), (4896, 77755), (6120, 62204), (8160, 46653), (12240, 31102), (15551, 24480)]