128843280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1201}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 435965400

約数和(自身を除く): 307122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 894, 1192, 1201, 1341, 1490, 1788, 2235, 2384, 2402, 2682, 2980, 3576, 3603, 4470, 4804, 5364, 5960, 6005, 6705, 7152, 7206, 8940, 9608, 10728, 10809, 11920, 12010, 13410, 14412, 17880, 18015, 19216, 21456, 21618, 24020, 26820, 28824, 35760, 36030, 43236, 48040, 53640, 54045, 57648, 72060, 86472, 96080, 107280, 108090, 144120, 172944, 178949, 216180, 288240, 357898, 432360, 536847, 715796, 864720, 894745, 1073694, 1431592, 1610541, 1789490, 2147388, 2684235, 2863184, 3221082, 3578980, 4294776, 5368470, 6442164, 7157960, 8052705, 8589552, 10736940, 12884328, 14315920, 16105410, 21473880, 25768656, 32210820, 42947760, 64421640, 128843280]

約数ペア:

[(1, 128843280), (2, 64421640), (3, 42947760), (4, 32210820), (5, 25768656), (6, 21473880), (8, 16105410), (9, 14315920), (10, 12884328), (12, 10736940), (15, 8589552), (16, 8052705), (18, 7157960), (20, 6442164), (24, 5368470), (30, 4294776), (36, 3578980), (40, 3221082), (45, 2863184), (48, 2684235), (60, 2147388), (72, 1789490), (80, 1610541), (90, 1431592), (120, 1073694), (144, 894745), (149, 864720), (180, 715796), (240, 536847), (298, 432360), (360, 357898), (447, 288240), (596, 216180), (720, 178949), (745, 172944), (894, 144120), (1192, 108090), (1201, 107280), (1341, 96080), (1490, 86472), (1788, 72060), (2235, 57648), (2384, 54045), (2402, 53640), (2682, 48040), (2980, 43236), (3576, 36030), (3603, 35760), (4470, 28824), (4804, 26820), (5364, 24020), (5960, 21618), (6005, 21456), (6705, 19216), (7152, 18015), (7206, 17880), (8940, 14412), (9608, 13410), (10728, 12010), (10809, 11920)]