247625280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 336

約数和(自身を含む): 992818944

約数和(自身を除く): 745193664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 173, 180, 192, 210, 213, 224, 240, 252, 280, 284, 288, 315, 320, 336, 346, 355, 360, 420, 426, 448, 480, 497, 504, 519, 560, 568, 576, 630, 639, 672, 692, 710, 720, 840, 852, 865, 960, 994, 1008, 1038, 1065, 1120, 1136, 1211, 1260, 1278, 1344, 1384, 1420, 1440, 1491, 1557, 1680, 1704, 1730, 1988, 2016, 2076, 2130, 2240, 2272, 2422, 2485, 2520, 2556, 2595, 2768, 2840, 2880, 2982, 3114, 3195, 3360, 3408, 3460, 3633, 3976, 4032, 4152, 4260, 4473, 4544, 4844, 4970, 5040, 5112, 5190, 5536, 5680, 5964, 6055, 6228, 6390, 6720, 6816, 6920, 7266, 7455, 7785, 7952, 8304, 8520, 8946, 9688, 9940, 10080, 10224, 10380, 10899, 11072, 11360, 11928, 12110, 12283, 12456, 12780, 13632, 13840, 14532, 14910, 15570, 15904, 16608, 17040, 17892, 18165, 19376, 19880, 20160, 20448, 20760, 21798, 22365, 22720, 23856, 24220, 24566, 24912, 25560, 27680, 29064, 29820, 31140, 31808, 33216, 34080, 35784, 36330, 36849, 38752, 39760, 40896, 41520, 43596, 44730, 47712, 48440, 49132, 49824, 51120, 54495, 55360, 58128, 59640, 61415, 62280, 68160, 71568, 72660, 73698, 77504, 79520, 83040, 85981, 87192, 89460, 95424, 96880, 98264, 99648, 102240, 108990, 110547, 116256, 119280, 122830, 124560, 143136, 145320, 147396, 159040, 166080, 171962, 174384, 178920, 184245, 193760, 196528, 204480, 217980, 221094, 232512, 238560, 245660, 249120, 257943, 286272, 290640, 294792, 343924, 348768, 357840, 368490, 387520, 393056, 429905, 435960, 442188, 477120, 491320, 498240, 515886, 552735, 581280, 589584, 687848, 697536, 715680, 736980, 773829, 786112, 859810, 871920, 884376, 982640, 1031772, 1105470, 1162560, 1179168, 1289715, 1375696, 1431360, 1473960, 1547658, 1719620, 1743840, 1768752, 1965280, 2063544, 2210940, 2358336, 2579430, 2751392, 2947920, 3095316, 3439240, 3487680, 3537504, 3869145, 3930560, 4127088, 4421880, 5158860, 5502784, 5895840, 6190632, 6878480, 7075008, 7738290, 8254176, 8843760, 10317720, 11791680, 12381264, 13756960, 15476580, 16508352, 17687520, 20635440, 24762528, 27513920, 30953160, 35375040, 41270880, 49525056, 61906320, 82541760, 123812640, 247625280]

約数ペア:

[(1, 247625280), (2, 123812640), (3, 82541760), (4, 61906320), (5, 49525056), (6, 41270880), (7, 35375040), (8, 30953160), (9, 27513920), (10, 24762528), (12, 20635440), (14, 17687520), (15, 16508352), (16, 15476580), (18, 13756960), (20, 12381264), (21, 11791680), (24, 10317720), (28, 8843760), (30, 8254176), (32, 7738290), (35, 7075008), (36, 6878480), (40, 6190632), (42, 5895840), (45, 5502784), (48, 5158860), (56, 4421880), (60, 4127088), (63, 3930560), (64, 3869145), (70, 3537504), (71, 3487680), (72, 3439240), (80, 3095316), (84, 2947920), (90, 2751392), (96, 2579430), (105, 2358336), (112, 2210940), (120, 2063544), (126, 1965280), (140, 1768752), (142, 1743840), (144, 1719620), (160, 1547658), (168, 1473960), (173, 1431360), (180, 1375696), (192, 1289715), (210, 1179168), (213, 1162560), (224, 1105470), (240, 1031772), (252, 982640), (280, 884376), (284, 871920), (288, 859810), (315, 786112), (320, 773829), (336, 736980), (346, 715680), (355, 697536), (360, 687848), (420, 589584), (426, 581280), (448, 552735), (480, 515886), (497, 498240), (504, 491320), (519, 477120), (560, 442188), (568, 435960), (576, 429905), (630, 393056), (639, 387520), (672, 368490), (692, 357840), (710, 348768), (720, 343924), (840, 294792), (852, 290640), (865, 286272), (960, 257943), (994, 249120), (1008, 245660), (1038, 238560), (1065, 232512), (1120, 221094), (1136, 217980), (1211, 204480), (1260, 196528), (1278, 193760), (1344, 184245), (1384, 178920), (1420, 174384), (1440, 171962), (1491, 166080), (1557, 159040), (1680, 147396), (1704, 145320), (1730, 143136), (1988, 124560), (2016, 122830), (2076, 119280), (2130, 116256), (2240, 110547), (2272, 108990), (2422, 102240), (2485, 99648), (2520, 98264), (2556, 96880), (2595, 95424), (2768, 89460), (2840, 87192), (2880, 85981), (2982, 83040), (3114, 79520), (3195, 77504), (3360, 73698), (3408, 72660), (3460, 71568), (3633, 68160), (3976, 62280), (4032, 61415), (4152, 59640), (4260, 58128), (4473, 55360), (4544, 54495), (4844, 51120), (4970, 49824), (5040, 49132), (5112, 48440), (5190, 47712), (5536, 44730), (5680, 43596), (5964, 41520), (6055, 40896), (6228, 39760), (6390, 38752), (6720, 36849), (6816, 36330), (6920, 35784), (7266, 34080), (7455, 33216), (7785, 31808), (7952, 31140), (8304, 29820), (8520, 29064), (8946, 27680), (9688, 25560), (9940, 24912), (10080, 24566), (10224, 24220), (10380, 23856), (10899, 22720), (11072, 22365), (11360, 21798), (11928, 20760), (12110, 20448), (12283, 20160), (12456, 19880), (12780, 19376), (13632, 18165), (13840, 17892), (14532, 17040), (14910, 16608), (15570, 15904)]