16390695160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{3389}}^1$

素因数の和:4181

約数の個数: 128

約数和(自身を含む): 44051558400

約数和(自身を除く): 27660863240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 751, 805, 920, 1288, 1502, 1610, 3004, 3220, 3389, 3755, 5257, 6008, 6440, 6778, 7510, 10514, 13556, 15020, 16945, 17273, 21028, 23723, 26285, 27112, 30040, 33890, 34546, 42056, 47446, 52570, 67780, 69092, 77947, 86365, 94892, 105140, 118615, 120911, 135560, 138184, 155894, 172730, 189784, 210280, 237230, 241822, 311788, 345460, 389735, 474460, 483644, 545629, 604555, 623576, 690920, 779470, 948920, 967288, 1091258, 1209110, 1558940, 2182516, 2418220, 2545139, 2728145, 3117880, 4365032, 4836440, 5090278, 5456290, 10180556, 10912580, 12725695, 17815973, 20361112, 21825160, 25451390, 35631946, 50902780, 58538197, 71263892, 89079865, 101805560, 117076394, 142527784, 178159730, 234152788, 292690985, 356319460, 409767379, 468305576, 585381970, 712638920, 819534758, 1170763940, 1639069516, 2048836895, 2341527880, 3278139032, 4097673790, 8195347580, 16390695160]

約数ペア:

[(1, 16390695160), (2, 8195347580), (4, 4097673790), (5, 3278139032), (7, 2341527880), (8, 2048836895), (10, 1639069516), (14, 1170763940), (20, 819534758), (23, 712638920), (28, 585381970), (35, 468305576), (40, 409767379), (46, 356319460), (56, 292690985), (70, 234152788), (92, 178159730), (115, 142527784), (140, 117076394), (161, 101805560), (184, 89079865), (230, 71263892), (280, 58538197), (322, 50902780), (460, 35631946), (644, 25451390), (751, 21825160), (805, 20361112), (920, 17815973), (1288, 12725695), (1502, 10912580), (1610, 10180556), (3004, 5456290), (3220, 5090278), (3389, 4836440), (3755, 4365032), (5257, 3117880), (6008, 2728145), (6440, 2545139), (6778, 2418220), (7510, 2182516), (10514, 1558940), (13556, 1209110), (15020, 1091258), (16945, 967288), (17273, 948920), (21028, 779470), (23723, 690920), (26285, 623576), (27112, 604555), (30040, 545629), (33890, 483644), (34546, 474460), (42056, 389735), (47446, 345460), (52570, 311788), (67780, 241822), (69092, 237230), (77947, 210280), (86365, 189784), (94892, 172730), (105140, 155894), (118615, 138184), (120911, 135560)]