280923552

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 288

約数和(自身を含む): 1022216832

約数和(自身を除く): 741293280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 243, 252, 273, 288, 312, 324, 336, 351, 364, 378, 397, 416, 432, 468, 486, 504, 546, 567, 624, 648, 672, 702, 728, 756, 794, 819, 864, 936, 972, 1008, 1053, 1092, 1134, 1191, 1248, 1296, 1404, 1456, 1512, 1588, 1638, 1701, 1872, 1944, 2016, 2106, 2184, 2268, 2382, 2457, 2592, 2779, 2808, 2912, 3024, 3159, 3176, 3276, 3402, 3573, 3744, 3888, 4212, 4368, 4536, 4764, 4914, 5161, 5558, 5616, 6048, 6318, 6352, 6552, 6804, 7146, 7371, 7776, 8337, 8424, 8736, 9072, 9528, 9828, 10322, 10719, 11116, 11232, 12636, 12704, 13104, 13608, 14292, 14742, 15483, 16674, 16848, 18144, 19056, 19656, 20644, 21438, 22113, 22232, 25011, 25272, 26208, 27216, 28584, 29484, 30966, 32157, 33348, 33696, 36127, 38112, 39312, 41288, 42876, 44226, 44464, 46449, 50022, 50544, 54432, 57168, 58968, 61932, 64314, 66696, 72254, 75033, 78624, 82576, 85752, 88452, 88928, 92898, 96471, 100044, 101088, 108381, 114336, 117936, 123864, 128628, 133392, 139347, 144508, 150066, 165152, 171504, 176904, 185796, 192942, 200088, 216762, 225099, 235872, 247728, 257256, 266784, 278694, 289016, 300132, 325143, 343008, 353808, 371592, 385884, 400176, 418041, 433524, 450198, 495456, 514512, 557388, 578032, 600264, 650286, 675297, 707616, 743184, 771768, 800352, 836082, 867048, 900396, 975429, 1029024, 1114776, 1156064, 1200528, 1254123, 1300572, 1350594, 1486368, 1543536, 1672164, 1734096, 1800792, 1950858, 2229552, 2401056, 2508246, 2601144, 2701188, 2926287, 3087072, 3344328, 3468192, 3601584, 3901716, 4459104, 5016492, 5202288, 5402376, 5852574, 6688656, 7203168, 7803432, 8778861, 10032984, 10404576, 10804752, 11705148, 13377312, 15606864, 17557722, 20065968, 21609504, 23410296, 31213728, 35115444, 40131936, 46820592, 70230888, 93641184, 140461776, 280923552]

約数ペア:

[(1, 280923552), (2, 140461776), (3, 93641184), (4, 70230888), (6, 46820592), (7, 40131936), (8, 35115444), (9, 31213728), (12, 23410296), (13, 21609504), (14, 20065968), (16, 17557722), (18, 15606864), (21, 13377312), (24, 11705148), (26, 10804752), (27, 10404576), (28, 10032984), (32, 8778861), (36, 7803432), (39, 7203168), (42, 6688656), (48, 5852574), (52, 5402376), (54, 5202288), (56, 5016492), (63, 4459104), (72, 3901716), (78, 3601584), (81, 3468192), (84, 3344328), (91, 3087072), (96, 2926287), (104, 2701188), (108, 2601144), (112, 2508246), (117, 2401056), (126, 2229552), (144, 1950858), (156, 1800792), (162, 1734096), (168, 1672164), (182, 1543536), (189, 1486368), (208, 1350594), (216, 1300572), (224, 1254123), (234, 1200528), (243, 1156064), (252, 1114776), (273, 1029024), (288, 975429), (312, 900396), (324, 867048), (336, 836082), (351, 800352), (364, 771768), (378, 743184), (397, 707616), (416, 675297), (432, 650286), (468, 600264), (486, 578032), (504, 557388), (546, 514512), (567, 495456), (624, 450198), (648, 433524), (672, 418041), (702, 400176), (728, 385884), (756, 371592), (794, 353808), (819, 343008), (864, 325143), (936, 300132), (972, 289016), (1008, 278694), (1053, 266784), (1092, 257256), (1134, 247728), (1191, 235872), (1248, 225099), (1296, 216762), (1404, 200088), (1456, 192942), (1512, 185796), (1588, 176904), (1638, 171504), (1701, 165152), (1872, 150066), (1944, 144508), (2016, 139347), (2106, 133392), (2184, 128628), (2268, 123864), (2382, 117936), (2457, 114336), (2592, 108381), (2779, 101088), (2808, 100044), (2912, 96471), (3024, 92898), (3159, 88928), (3176, 88452), (3276, 85752), (3402, 82576), (3573, 78624), (3744, 75033), (3888, 72254), (4212, 66696), (4368, 64314), (4536, 61932), (4764, 58968), (4914, 57168), (5161, 54432), (5558, 50544), (5616, 50022), (6048, 46449), (6318, 44464), (6352, 44226), (6552, 42876), (6804, 41288), (7146, 39312), (7371, 38112), (7776, 36127), (8337, 33696), (8424, 33348), (8736, 32157), (9072, 30966), (9528, 29484), (9828, 28584), (10322, 27216), (10719, 26208), (11116, 25272), (11232, 25011), (12636, 22232), (12704, 22113), (13104, 21438), (13608, 20644), (14292, 19656), (14742, 19056), (15483, 18144), (16674, 16848)]