17219502720

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{142357}}^1$

素因数の和:142392

約数の個数: 256

約数和(自身を含む): 69698476800

約数和(自身を除く): 52478974080

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, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 142357, 284714, 427071, 569428, 711785, 854142, 996499, 1138856, 1281213, 1423570, 1708284, 1992998, 2135355, 2277712, 2562426, 2847140, 2989497, 3416568, 3843639, 3985996, 4270710, 4555424, 4982495, 5124852, 5694280, 5978994, 6406065, 6833136, 7687278, 7971992, 8541420, 8968491, 9110848, 9964990, 10249704, 11388560, 11957988, 12812130, 13666272, 14947485, 15374556, 15943984, 17082840, 17936982, 18221696, 19218195, 19929980, 20499408, 22777120, 23915976, 25624260, 26905473, 27332544, 29894970, 30749112, 31887968, 34165680, 35873964, 38436390, 39859960, 40998816, 44842455, 45554240, 47831952, 51248520, 53810946, 54665088, 59789940, 61498224, 63775936, 68331360, 71747928, 76872780, 79719920, 81997632, 89684910, 91108480, 95663904, 102497040, 107621892, 119579880, 122996448, 127551872, 134527365, 136662720, 143495856, 153745560, 159439840, 163995264, 179369820, 191327808, 204994080, 215243784, 239159760, 245992896, 269054730, 273325440, 286991712, 307491120, 318879680, 358739640, 382655616, 409988160, 430487568, 478319520, 491985792, 538109460, 573983424, 614982240, 637759360, 717479280, 819976320, 860975136, 956639040, 1076218920, 1147966848, 1229964480, 1434958560, 1721950272, 1913278080, 2152437840, 2459928960, 2869917120, 3443900544, 4304875680, 5739834240, 8609751360, 17219502720]

約数ペア:

[(1, 17219502720), (2, 8609751360), (3, 5739834240), (4, 4304875680), (5, 3443900544), (6, 2869917120), (7, 2459928960), (8, 2152437840), (9, 1913278080), (10, 1721950272), (12, 1434958560), (14, 1229964480), (15, 1147966848), (16, 1076218920), (18, 956639040), (20, 860975136), (21, 819976320), (24, 717479280), (27, 637759360), (28, 614982240), (30, 573983424), (32, 538109460), (35, 491985792), (36, 478319520), (40, 430487568), (42, 409988160), (45, 382655616), (48, 358739640), (54, 318879680), (56, 307491120), (60, 286991712), (63, 273325440), (64, 269054730), (70, 245992896), (72, 239159760), (80, 215243784), (84, 204994080), (90, 191327808), (96, 179369820), (105, 163995264), (108, 159439840), (112, 153745560), (120, 143495856), (126, 136662720), (128, 134527365), (135, 127551872), (140, 122996448), (144, 119579880), (160, 107621892), (168, 102497040), (180, 95663904), (189, 91108480), (192, 89684910), (210, 81997632), (216, 79719920), (224, 76872780), (240, 71747928), (252, 68331360), (270, 63775936), (280, 61498224), (288, 59789940), (315, 54665088), (320, 53810946), (336, 51248520), (360, 47831952), (378, 45554240), (384, 44842455), (420, 40998816), (432, 39859960), (448, 38436390), (480, 35873964), (504, 34165680), (540, 31887968), (560, 30749112), (576, 29894970), (630, 27332544), (640, 26905473), (672, 25624260), (720, 23915976), (756, 22777120), (840, 20499408), (864, 19929980), (896, 19218195), (945, 18221696), (960, 17936982), (1008, 17082840), (1080, 15943984), (1120, 15374556), (1152, 14947485), (1260, 13666272), (1344, 12812130), (1440, 11957988), (1512, 11388560), (1680, 10249704), (1728, 9964990), (1890, 9110848), (1920, 8968491), (2016, 8541420), (2160, 7971992), (2240, 7687278), (2520, 6833136), (2688, 6406065), (2880, 5978994), (3024, 5694280), (3360, 5124852), (3456, 4982495), (3780, 4555424), (4032, 4270710), (4320, 3985996), (4480, 3843639), (5040, 3416568), (5760, 2989497), (6048, 2847140), (6720, 2562426), (7560, 2277712), (8064, 2135355), (8640, 1992998), (10080, 1708284), (12096, 1423570), (13440, 1281213), (15120, 1138856), (17280, 996499), (20160, 854142), (24192, 711785), (30240, 569428), (40320, 427071), (60480, 284714), (120960, 142357)]