155701728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:506

約数の個数: 216

約数和(自身を含む): 549149328

約数和(自身を除く): 393447600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 457, 468, 504, 507, 546, 624, 672, 676, 728, 819, 914, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1371, 1456, 1521, 1638, 1828, 1872, 2016, 2028, 2184, 2366, 2704, 2742, 2912, 3042, 3199, 3276, 3549, 3656, 3744, 4056, 4113, 4368, 4732, 5408, 5484, 5941, 6084, 6398, 6552, 7098, 7312, 8112, 8226, 8736, 9464, 9597, 10647, 10968, 11882, 12168, 12796, 13104, 14196, 14624, 16224, 16452, 17823, 18928, 19194, 21294, 21936, 23764, 24336, 25592, 26208, 28392, 28791, 32904, 35646, 37856, 38388, 41587, 42588, 43872, 47528, 48672, 51184, 53469, 56784, 57582, 65808, 71292, 76776, 77233, 83174, 85176, 95056, 102368, 106938, 113568, 115164, 124761, 131616, 142584, 153552, 154466, 166348, 170352, 190112, 213876, 230328, 231699, 249522, 285168, 307104, 308932, 332696, 340704, 374283, 427752, 460656, 463398, 499044, 540631, 570336, 617864, 665392, 695097, 748566, 855504, 921312, 926796, 998088, 1081262, 1235728, 1330784, 1390194, 1497132, 1621893, 1711008, 1853592, 1996176, 2162524, 2471456, 2780388, 2994264, 3243786, 3707184, 3992352, 4325048, 4865679, 5560776, 5988528, 6487572, 7414368, 8650096, 9731358, 11121552, 11977056, 12975144, 17300192, 19462716, 22243104, 25950288, 38925432, 51900576, 77850864, 155701728]

約数ペア:

[(1, 155701728), (2, 77850864), (3, 51900576), (4, 38925432), (6, 25950288), (7, 22243104), (8, 19462716), (9, 17300192), (12, 12975144), (13, 11977056), (14, 11121552), (16, 9731358), (18, 8650096), (21, 7414368), (24, 6487572), (26, 5988528), (28, 5560776), (32, 4865679), (36, 4325048), (39, 3992352), (42, 3707184), (48, 3243786), (52, 2994264), (56, 2780388), (63, 2471456), (72, 2162524), (78, 1996176), (84, 1853592), (91, 1711008), (96, 1621893), (104, 1497132), (112, 1390194), (117, 1330784), (126, 1235728), (144, 1081262), (156, 998088), (168, 926796), (169, 921312), (182, 855504), (208, 748566), (224, 695097), (234, 665392), (252, 617864), (273, 570336), (288, 540631), (312, 499044), (336, 463398), (338, 460656), (364, 427752), (416, 374283), (457, 340704), (468, 332696), (504, 308932), (507, 307104), (546, 285168), (624, 249522), (672, 231699), (676, 230328), (728, 213876), (819, 190112), (914, 170352), (936, 166348), (1008, 154466), (1014, 153552), (1092, 142584), (1183, 131616), (1248, 124761), (1352, 115164), (1371, 113568), (1456, 106938), (1521, 102368), (1638, 95056), (1828, 85176), (1872, 83174), (2016, 77233), (2028, 76776), (2184, 71292), (2366, 65808), (2704, 57582), (2742, 56784), (2912, 53469), (3042, 51184), (3199, 48672), (3276, 47528), (3549, 43872), (3656, 42588), (3744, 41587), (4056, 38388), (4113, 37856), (4368, 35646), (4732, 32904), (5408, 28791), (5484, 28392), (5941, 26208), (6084, 25592), (6398, 24336), (6552, 23764), (7098, 21936), (7312, 21294), (8112, 19194), (8226, 18928), (8736, 17823), (9464, 16452), (9597, 16224), (10647, 14624), (10968, 14196), (11882, 13104), (12168, 12796)]