391569113440

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2999}}^1$

素因数の和:3329

約数の個数: 192

約数和(自身を含む): 958955760000

約数和(自身を除く): 567386646560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 89, 106, 160, 173, 178, 212, 265, 346, 356, 424, 445, 530, 692, 712, 848, 865, 890, 1060, 1384, 1424, 1696, 1730, 1780, 2120, 2768, 2848, 2999, 3460, 3560, 4240, 4717, 5536, 5998, 6920, 7120, 8480, 9169, 9434, 11996, 13840, 14240, 14995, 15397, 18338, 18868, 23585, 23992, 27680, 29990, 30794, 36676, 37736, 45845, 47170, 47984, 59980, 61588, 73352, 75472, 76985, 91690, 94340, 95968, 119960, 123176, 146704, 150944, 153970, 158947, 183380, 188680, 239920, 246352, 266911, 293408, 307940, 317894, 366760, 377360, 479840, 492704, 518827, 533822, 615880, 635788, 733520, 754720, 794735, 816041, 1037654, 1067644, 1231760, 1271576, 1334555, 1467040, 1589470, 1632082, 2075308, 2135288, 2463520, 2543152, 2594135, 2669110, 3178940, 3264164, 4080205, 4150616, 4270576, 5086304, 5188270, 5338220, 6357880, 6528328, 8160410, 8301232, 8541152, 10376540, 10676440, 12715760, 13056656, 14146283, 16320820, 16602464, 20753080, 21352880, 25431520, 26113312, 27497831, 28292566, 32641640, 41506160, 42705760, 46175603, 54995662, 56585132, 65283280, 70731415, 83012320, 92351206, 109991324, 113170264, 130566560, 137489155, 141462830, 184702412, 219982648, 226340528, 230878015, 274978310, 282925660, 369404824, 439965296, 452681056, 461756030, 549956620, 565851320, 738809648, 879930592, 923512060, 1099913240, 1131702640, 1477619296, 1847024120, 2199826480, 2263405280, 2447306959, 3694048240, 4399652960, 4894613918, 7388096480, 9789227836, 12236534795, 19578455672, 24473069590, 39156911344, 48946139180, 78313822688, 97892278360, 195784556720, 391569113440]

約数ペア:

[(1, 391569113440), (2, 195784556720), (4, 97892278360), (5, 78313822688), (8, 48946139180), (10, 39156911344), (16, 24473069590), (20, 19578455672), (32, 12236534795), (40, 9789227836), (53, 7388096480), (80, 4894613918), (89, 4399652960), (106, 3694048240), (160, 2447306959), (173, 2263405280), (178, 2199826480), (212, 1847024120), (265, 1477619296), (346, 1131702640), (356, 1099913240), (424, 923512060), (445, 879930592), (530, 738809648), (692, 565851320), (712, 549956620), (848, 461756030), (865, 452681056), (890, 439965296), (1060, 369404824), (1384, 282925660), (1424, 274978310), (1696, 230878015), (1730, 226340528), (1780, 219982648), (2120, 184702412), (2768, 141462830), (2848, 137489155), (2999, 130566560), (3460, 113170264), (3560, 109991324), (4240, 92351206), (4717, 83012320), (5536, 70731415), (5998, 65283280), (6920, 56585132), (7120, 54995662), (8480, 46175603), (9169, 42705760), (9434, 41506160), (11996, 32641640), (13840, 28292566), (14240, 27497831), (14995, 26113312), (15397, 25431520), (18338, 21352880), (18868, 20753080), (23585, 16602464), (23992, 16320820), (27680, 14146283), (29990, 13056656), (30794, 12715760), (36676, 10676440), (37736, 10376540), (45845, 8541152), (47170, 8301232), (47984, 8160410), (59980, 6528328), (61588, 6357880), (73352, 5338220), (75472, 5188270), (76985, 5086304), (91690, 4270576), (94340, 4150616), (95968, 4080205), (119960, 3264164), (123176, 3178940), (146704, 2669110), (150944, 2594135), (153970, 2543152), (158947, 2463520), (183380, 2135288), (188680, 2075308), (239920, 1632082), (246352, 1589470), (266911, 1467040), (293408, 1334555), (307940, 1271576), (317894, 1231760), (366760, 1067644), (377360, 1037654), (479840, 816041), (492704, 794735), (518827, 754720), (533822, 733520), (615880, 635788)]