139635160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16136

約数の個数: 64

約数和(自身を含む): 370667520

約数和(自身を除く): 231032360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 16087, 32174, 64348, 80435, 112609, 128696, 160870, 225218, 321740, 450436, 498697, 563045, 643480, 900872, 997394, 1126090, 1994788, 2252180, 2493485, 3490879, 3989576, 4504360, 4986970, 6981758, 9973940, 13963516, 17454395, 19947880, 27927032, 34908790, 69817580, 139635160]

約数ペア:

[(1, 139635160), (2, 69817580), (4, 34908790), (5, 27927032), (7, 19947880), (8, 17454395), (10, 13963516), (14, 9973940), (20, 6981758), (28, 4986970), (31, 4504360), (35, 3989576), (40, 3490879), (56, 2493485), (62, 2252180), (70, 1994788), (124, 1126090), (140, 997394), (155, 900872), (217, 643480), (248, 563045), (280, 498697), (310, 450436), (434, 321740), (620, 225218), (868, 160870), (1085, 128696), (1240, 112609), (1736, 80435), (2170, 64348), (4340, 32174), (8680, 16087)]