188690320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25919}}^1$

素因数の和:25952

約数の個数: 80

約数和(自身を含む): 539965440

約数和(自身を除く): 351275120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 25919, 51838, 103676, 129595, 181433, 207352, 259190, 336947, 362866, 414704, 518380, 673894, 725732, 907165, 1036760, 1347788, 1451464, 1684735, 1814330, 2073520, 2358629, 2695576, 2902928, 3369470, 3628660, 4717258, 5391152, 6738940, 7257320, 9434516, 11793145, 13477880, 14514640, 18869032, 23586290, 26955760, 37738064, 47172580, 94345160, 188690320]

約数ペア:

[(1, 188690320), (2, 94345160), (4, 47172580), (5, 37738064), (7, 26955760), (8, 23586290), (10, 18869032), (13, 14514640), (14, 13477880), (16, 11793145), (20, 9434516), (26, 7257320), (28, 6738940), (35, 5391152), (40, 4717258), (52, 3628660), (56, 3369470), (65, 2902928), (70, 2695576), (80, 2358629), (91, 2073520), (104, 1814330), (112, 1684735), (130, 1451464), (140, 1347788), (182, 1036760), (208, 907165), (260, 725732), (280, 673894), (364, 518380), (455, 414704), (520, 362866), (560, 336947), (728, 259190), (910, 207352), (1040, 181433), (1456, 129595), (1820, 103676), (3640, 51838), (7280, 25919)]