56981760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 211921920

約数和(自身を除く): 154940160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 71, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 142, 152, 160, 165, 176, 190, 192, 209, 213, 220, 228, 240, 256, 264, 284, 285, 304, 320, 330, 352, 355, 380, 384, 418, 426, 440, 456, 480, 528, 568, 570, 608, 627, 640, 660, 704, 710, 760, 768, 781, 836, 852, 880, 912, 960, 1045, 1056, 1065, 1136, 1140, 1216, 1254, 1280, 1320, 1349, 1408, 1420, 1520, 1562, 1672, 1704, 1760, 1824, 1920, 2090, 2112, 2130, 2272, 2280, 2343, 2432, 2508, 2640, 2698, 2816, 2840, 3040, 3124, 3135, 3344, 3408, 3520, 3648, 3840, 3905, 4047, 4180, 4224, 4260, 4544, 4560, 4686, 4864, 5016, 5280, 5396, 5680, 6080, 6248, 6270, 6688, 6745, 6816, 7040, 7296, 7810, 8094, 8360, 8448, 8520, 9088, 9120, 9372, 10032, 10560, 10792, 11360, 11715, 12160, 12496, 12540, 13376, 13490, 13632, 14080, 14592, 14839, 15620, 16188, 16720, 17040, 18176, 18240, 18744, 20064, 20235, 21120, 21584, 22720, 23430, 24320, 24992, 25080, 26752, 26980, 27264, 29678, 31240, 32376, 33440, 34080, 36480, 37488, 40128, 40470, 42240, 43168, 44517, 45440, 46860, 49984, 50160, 53504, 53960, 54528, 59356, 62480, 64752, 66880, 68160, 72960, 74195, 74976, 80256, 80940, 86336, 89034, 90880, 93720, 99968, 100320, 107920, 118712, 124960, 129504, 133760, 136320, 148390, 149952, 160512, 161880, 172672, 178068, 187440, 199936, 200640, 215840, 222585, 237424, 249920, 259008, 267520, 272640, 296780, 299904, 323760, 345344, 356136, 374880, 401280, 431680, 445170, 474848, 499840, 518016, 593560, 599808, 647520, 712272, 749760, 802560, 863360, 890340, 949696, 999680, 1036032, 1187120, 1295040, 1424544, 1499520, 1726720, 1780680, 1899392, 2374240, 2590080, 2849088, 2999040, 3561360, 3798784, 4748480, 5180160, 5698176, 7122720, 9496960, 11396352, 14245440, 18993920, 28490880, 56981760]

約数ペア:

[(1, 56981760), (2, 28490880), (3, 18993920), (4, 14245440), (5, 11396352), (6, 9496960), (8, 7122720), (10, 5698176), (11, 5180160), (12, 4748480), (15, 3798784), (16, 3561360), (19, 2999040), (20, 2849088), (22, 2590080), (24, 2374240), (30, 1899392), (32, 1780680), (33, 1726720), (38, 1499520), (40, 1424544), (44, 1295040), (48, 1187120), (55, 1036032), (57, 999680), (60, 949696), (64, 890340), (66, 863360), (71, 802560), (76, 749760), (80, 712272), (88, 647520), (95, 599808), (96, 593560), (110, 518016), (114, 499840), (120, 474848), (128, 445170), (132, 431680), (142, 401280), (152, 374880), (160, 356136), (165, 345344), (176, 323760), (190, 299904), (192, 296780), (209, 272640), (213, 267520), (220, 259008), (228, 249920), (240, 237424), (256, 222585), (264, 215840), (284, 200640), (285, 199936), (304, 187440), (320, 178068), (330, 172672), (352, 161880), (355, 160512), (380, 149952), (384, 148390), (418, 136320), (426, 133760), (440, 129504), (456, 124960), (480, 118712), (528, 107920), (568, 100320), (570, 99968), (608, 93720), (627, 90880), (640, 89034), (660, 86336), (704, 80940), (710, 80256), (760, 74976), (768, 74195), (781, 72960), (836, 68160), (852, 66880), (880, 64752), (912, 62480), (960, 59356), (1045, 54528), (1056, 53960), (1065, 53504), (1136, 50160), (1140, 49984), (1216, 46860), (1254, 45440), (1280, 44517), (1320, 43168), (1349, 42240), (1408, 40470), (1420, 40128), (1520, 37488), (1562, 36480), (1672, 34080), (1704, 33440), (1760, 32376), (1824, 31240), (1920, 29678), (2090, 27264), (2112, 26980), (2130, 26752), (2272, 25080), (2280, 24992), (2343, 24320), (2432, 23430), (2508, 22720), (2640, 21584), (2698, 21120), (2816, 20235), (2840, 20064), (3040, 18744), (3124, 18240), (3135, 18176), (3344, 17040), (3408, 16720), (3520, 16188), (3648, 15620), (3840, 14839), (3905, 14592), (4047, 14080), (4180, 13632), (4224, 13490), (4260, 13376), (4544, 12540), (4560, 12496), (4686, 12160), (4864, 11715), (5016, 11360), (5280, 10792), (5396, 10560), (5680, 10032), (6080, 9372), (6248, 9120), (6270, 9088), (6688, 8520), (6745, 8448), (6816, 8360), (7040, 8094), (7296, 7810)]