72407442240

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{399071}}^1$

素因数の和:399107

約数の個数: 280

約数和(自身を含む): 294361892352

約数和(自身を除く): 221954450112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 90720, 181440, 399071, 798142, 1197213, 1596284, 1995355, 2394426, 2793497, 3192568, 3591639, 3990710, 4788852, 5586994, 5986065, 6385136, 7183278, 7981420, 8380491, 9577704, 10774917, 11173988, 11972130, 12770272, 13967485, 14366556, 15962840, 16760982, 17958195, 19155408, 21549834, 22347976, 23944260, 25141473, 25540544, 27934970, 28733112, 31925680, 32324751, 33521964, 35916390, 38310816, 41902455, 43099668, 44695952, 47888520, 50282946, 53874585, 55869940, 57466224, 63851360, 64649502, 67043928, 71832780, 75424419, 76621632, 83804910, 86199336, 89391904, 95777040, 100565892, 107749170, 111739880, 114932448, 125707365, 127702720, 129299004, 134087856, 143665560, 150848838, 161623755, 167609820, 172398672, 178783808, 191554080, 201131784, 215498340, 223479760, 226273257, 229864896, 251414730, 258598008, 268175712, 287331120, 301697676, 323247510, 335219640, 344797344, 377122095, 383108160, 402263568, 430996680, 446959520, 452546514, 502829460, 517196016, 536351424, 574662240, 603395352, 646495020, 670439280, 689594688, 754244190, 804527136, 861993360, 893919040, 905093028, 1005658920, 1034392032, 1131366285, 1149324480, 1206790704, 1292990040, 1340878560, 1508488380, 1609054272, 1723986720, 1810186056, 2011317840, 2068784064, 2262732570, 2413581408, 2585980080, 2681757120, 3016976760, 3447973440, 3620372112, 4022635680, 4525465140, 4827162816, 5171960160, 6033953520, 7240744224, 8045271360, 9050930280, 10343920320, 12067907040, 14481488448, 18101860560, 24135814080, 36203721120, 72407442240]

約数ペア:

[(1, 72407442240), (2, 36203721120), (3, 24135814080), (4, 18101860560), (5, 14481488448), (6, 12067907040), (7, 10343920320), (8, 9050930280), (9, 8045271360), (10, 7240744224), (12, 6033953520), (14, 5171960160), (15, 4827162816), (16, 4525465140), (18, 4022635680), (20, 3620372112), (21, 3447973440), (24, 3016976760), (27, 2681757120), (28, 2585980080), (30, 2413581408), (32, 2262732570), (35, 2068784064), (36, 2011317840), (40, 1810186056), (42, 1723986720), (45, 1609054272), (48, 1508488380), (54, 1340878560), (56, 1292990040), (60, 1206790704), (63, 1149324480), (64, 1131366285), (70, 1034392032), (72, 1005658920), (80, 905093028), (81, 893919040), (84, 861993360), (90, 804527136), (96, 754244190), (105, 689594688), (108, 670439280), (112, 646495020), (120, 603395352), (126, 574662240), (135, 536351424), (140, 517196016), (144, 502829460), (160, 452546514), (162, 446959520), (168, 430996680), (180, 402263568), (189, 383108160), (192, 377122095), (210, 344797344), (216, 335219640), (224, 323247510), (240, 301697676), (252, 287331120), (270, 268175712), (280, 258598008), (288, 251414730), (315, 229864896), (320, 226273257), (324, 223479760), (336, 215498340), (360, 201131784), (378, 191554080), (405, 178783808), (420, 172398672), (432, 167609820), (448, 161623755), (480, 150848838), (504, 143665560), (540, 134087856), (560, 129299004), (567, 127702720), (576, 125707365), (630, 114932448), (648, 111739880), (672, 107749170), (720, 100565892), (756, 95777040), (810, 89391904), (840, 86199336), (864, 83804910), (945, 76621632), (960, 75424419), (1008, 71832780), (1080, 67043928), (1120, 64649502), (1134, 63851360), (1260, 57466224), (1296, 55869940), (1344, 53874585), (1440, 50282946), (1512, 47888520), (1620, 44695952), (1680, 43099668), (1728, 41902455), (1890, 38310816), (2016, 35916390), (2160, 33521964), (2240, 32324751), (2268, 31925680), (2520, 28733112), (2592, 27934970), (2835, 25540544), (2880, 25141473), (3024, 23944260), (3240, 22347976), (3360, 21549834), (3780, 19155408), (4032, 17958195), (4320, 16760982), (4536, 15962840), (5040, 14366556), (5184, 13967485), (5670, 12770272), (6048, 11972130), (6480, 11173988), (6720, 10774917), (7560, 9577704), (8640, 8380491), (9072, 7981420), (10080, 7183278), (11340, 6385136), (12096, 5986065), (12960, 5586994), (15120, 4788852), (18144, 3990710), (20160, 3591639), (22680, 3192568), (25920, 2793497), (30240, 2394426), (36288, 1995355), (45360, 1596284), (60480, 1197213), (90720, 798142), (181440, 399071)]