72522240

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 320

約数和(自身を含む): 282839040

約数和(自身を除く): 210316800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 71, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 142, 152, 160, 168, 190, 192, 210, 213, 224, 228, 240, 256, 266, 280, 284, 285, 304, 320, 336, 355, 380, 384, 399, 420, 426, 448, 456, 480, 497, 512, 532, 560, 568, 570, 608, 640, 665, 672, 710, 760, 768, 798, 840, 852, 896, 912, 960, 994, 1064, 1065, 1120, 1136, 1140, 1216, 1280, 1330, 1344, 1349, 1420, 1491, 1520, 1536, 1596, 1680, 1704, 1792, 1824, 1920, 1988, 1995, 2128, 2130, 2240, 2272, 2280, 2432, 2485, 2560, 2660, 2688, 2698, 2840, 2982, 3040, 3192, 3360, 3408, 3584, 3648, 3840, 3976, 3990, 4047, 4256, 4260, 4480, 4544, 4560, 4864, 4970, 5320, 5376, 5396, 5680, 5964, 6080, 6384, 6720, 6745, 6816, 7296, 7455, 7680, 7952, 7980, 8094, 8512, 8520, 8960, 9088, 9120, 9443, 9728, 9940, 10640, 10752, 10792, 11360, 11928, 12160, 12768, 13440, 13490, 13632, 14592, 14910, 15904, 15960, 16188, 17024, 17040, 17920, 18176, 18240, 18886, 19880, 20235, 21280, 21584, 22720, 23856, 24320, 25536, 26880, 26980, 27264, 28329, 29184, 29820, 31808, 31920, 32376, 34048, 34080, 36352, 36480, 37772, 39760, 40470, 42560, 43168, 45440, 47215, 47712, 48640, 51072, 53760, 53960, 54528, 56658, 59640, 63616, 63840, 64752, 68096, 68160, 72960, 75544, 79520, 80940, 85120, 86336, 90880, 94430, 95424, 102144, 107920, 109056, 113316, 119280, 127232, 127680, 129504, 136320, 141645, 145920, 151088, 159040, 161880, 170240, 172672, 181760, 188860, 190848, 204288, 215840, 226632, 238560, 254464, 255360, 259008, 272640, 283290, 302176, 318080, 323760, 340480, 345344, 377720, 381696, 431680, 453264, 477120, 510720, 518016, 545280, 566580, 604352, 636160, 647520, 690688, 755440, 763392, 863360, 906528, 954240, 1021440, 1036032, 1133160, 1208704, 1272320, 1295040, 1510880, 1726720, 1813056, 1908480, 2072064, 2266320, 2417408, 2590080, 3021760, 3453440, 3626112, 3816960, 4532640, 4834816, 5180160, 6043520, 7252224, 9065280, 10360320, 12087040, 14504448, 18130560, 24174080, 36261120, 72522240]

約数ペア:

[(1, 72522240), (2, 36261120), (3, 24174080), (4, 18130560), (5, 14504448), (6, 12087040), (7, 10360320), (8, 9065280), (10, 7252224), (12, 6043520), (14, 5180160), (15, 4834816), (16, 4532640), (19, 3816960), (20, 3626112), (21, 3453440), (24, 3021760), (28, 2590080), (30, 2417408), (32, 2266320), (35, 2072064), (38, 1908480), (40, 1813056), (42, 1726720), (48, 1510880), (56, 1295040), (57, 1272320), (60, 1208704), (64, 1133160), (70, 1036032), (71, 1021440), (76, 954240), (80, 906528), (84, 863360), (95, 763392), (96, 755440), (105, 690688), (112, 647520), (114, 636160), (120, 604352), (128, 566580), (133, 545280), (140, 518016), (142, 510720), (152, 477120), (160, 453264), (168, 431680), (190, 381696), (192, 377720), (210, 345344), (213, 340480), (224, 323760), (228, 318080), (240, 302176), (256, 283290), (266, 272640), (280, 259008), (284, 255360), (285, 254464), (304, 238560), (320, 226632), (336, 215840), (355, 204288), (380, 190848), (384, 188860), (399, 181760), (420, 172672), (426, 170240), (448, 161880), (456, 159040), (480, 151088), (497, 145920), (512, 141645), (532, 136320), (560, 129504), (568, 127680), (570, 127232), (608, 119280), (640, 113316), (665, 109056), (672, 107920), (710, 102144), (760, 95424), (768, 94430), (798, 90880), (840, 86336), (852, 85120), (896, 80940), (912, 79520), (960, 75544), (994, 72960), (1064, 68160), (1065, 68096), (1120, 64752), (1136, 63840), (1140, 63616), (1216, 59640), (1280, 56658), (1330, 54528), (1344, 53960), (1349, 53760), (1420, 51072), (1491, 48640), (1520, 47712), (1536, 47215), (1596, 45440), (1680, 43168), (1704, 42560), (1792, 40470), (1824, 39760), (1920, 37772), (1988, 36480), (1995, 36352), (2128, 34080), (2130, 34048), (2240, 32376), (2272, 31920), (2280, 31808), (2432, 29820), (2485, 29184), (2560, 28329), (2660, 27264), (2688, 26980), (2698, 26880), (2840, 25536), (2982, 24320), (3040, 23856), (3192, 22720), (3360, 21584), (3408, 21280), (3584, 20235), (3648, 19880), (3840, 18886), (3976, 18240), (3990, 18176), (4047, 17920), (4256, 17040), (4260, 17024), (4480, 16188), (4544, 15960), (4560, 15904), (4864, 14910), (4970, 14592), (5320, 13632), (5376, 13490), (5396, 13440), (5680, 12768), (5964, 12160), (6080, 11928), (6384, 11360), (6720, 10792), (6745, 10752), (6816, 10640), (7296, 9940), (7455, 9728), (7680, 9443), (7952, 9120), (7980, 9088), (8094, 8960), (8512, 8520)]