15742965920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:871

約数の個数: 192

約数和(自身を含む): 41313888000

約数和(自身を除く): 25570922080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 109, 110, 137, 160, 176, 218, 220, 274, 352, 436, 440, 545, 548, 599, 685, 872, 880, 1090, 1096, 1198, 1199, 1370, 1507, 1744, 1760, 2180, 2192, 2396, 2398, 2740, 2995, 3014, 3488, 4360, 4384, 4792, 4796, 5480, 5990, 5995, 6028, 6589, 7535, 8720, 9584, 9592, 10960, 11980, 11990, 12056, 13178, 14933, 15070, 17440, 19168, 19184, 21920, 23960, 23980, 24112, 26356, 29866, 30140, 32945, 38368, 47920, 47960, 48224, 52712, 59732, 60280, 65291, 65890, 74665, 82063, 95840, 95920, 105424, 119464, 120560, 130582, 131780, 149330, 164126, 164263, 191840, 210848, 238928, 241120, 261164, 263560, 298660, 326455, 328252, 328526, 410315, 477856, 522328, 527120, 597320, 652910, 656504, 657052, 718201, 820630, 821315, 902693, 1044656, 1054240, 1194640, 1305820, 1313008, 1314104, 1436402, 1641260, 1642630, 1805386, 2089312, 2389280, 2611640, 2626016, 2628208, 2872804, 3282520, 3285260, 3591005, 3610772, 4513465, 5223280, 5256416, 5745608, 6565040, 6570520, 7182010, 7221544, 8944867, 9026930, 10446560, 11491216, 13130080, 13141040, 14364020, 14443088, 17889734, 18053860, 22982432, 26282080, 28728040, 28886176, 35779468, 36107720, 44724335, 57456080, 71558936, 72215440, 89448670, 98393537, 114912160, 143117872, 144430880, 178897340, 196787074, 286235744, 357794680, 393574148, 491967685, 715589360, 787148296, 983935370, 1431178720, 1574296592, 1967870740, 3148593184, 3935741480, 7871482960, 15742965920]

約数ペア:

[(1, 15742965920), (2, 7871482960), (4, 3935741480), (5, 3148593184), (8, 1967870740), (10, 1574296592), (11, 1431178720), (16, 983935370), (20, 787148296), (22, 715589360), (32, 491967685), (40, 393574148), (44, 357794680), (55, 286235744), (80, 196787074), (88, 178897340), (109, 144430880), (110, 143117872), (137, 114912160), (160, 98393537), (176, 89448670), (218, 72215440), (220, 71558936), (274, 57456080), (352, 44724335), (436, 36107720), (440, 35779468), (545, 28886176), (548, 28728040), (599, 26282080), (685, 22982432), (872, 18053860), (880, 17889734), (1090, 14443088), (1096, 14364020), (1198, 13141040), (1199, 13130080), (1370, 11491216), (1507, 10446560), (1744, 9026930), (1760, 8944867), (2180, 7221544), (2192, 7182010), (2396, 6570520), (2398, 6565040), (2740, 5745608), (2995, 5256416), (3014, 5223280), (3488, 4513465), (4360, 3610772), (4384, 3591005), (4792, 3285260), (4796, 3282520), (5480, 2872804), (5990, 2628208), (5995, 2626016), (6028, 2611640), (6589, 2389280), (7535, 2089312), (8720, 1805386), (9584, 1642630), (9592, 1641260), (10960, 1436402), (11980, 1314104), (11990, 1313008), (12056, 1305820), (13178, 1194640), (14933, 1054240), (15070, 1044656), (17440, 902693), (19168, 821315), (19184, 820630), (21920, 718201), (23960, 657052), (23980, 656504), (24112, 652910), (26356, 597320), (29866, 527120), (30140, 522328), (32945, 477856), (38368, 410315), (47920, 328526), (47960, 328252), (48224, 326455), (52712, 298660), (59732, 263560), (60280, 261164), (65291, 241120), (65890, 238928), (74665, 210848), (82063, 191840), (95840, 164263), (95920, 164126), (105424, 149330), (119464, 131780), (120560, 130582)]