164517080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45197}}^1$

素因数の和:45228

約数の個数: 64

約数和(自身を含む): 455595840

約数和(自身を除く): 291078760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 45197, 90394, 180788, 225985, 316379, 361576, 451970, 587561, 632758, 903940, 1175122, 1265516, 1581895, 1807880, 2350244, 2531032, 2937805, 3163790, 4112927, 4700488, 5875610, 6327580, 8225854, 11751220, 12655160, 16451708, 20564635, 23502440, 32903416, 41129270, 82258540, 164517080]

約数ペア:

[(1, 164517080), (2, 82258540), (4, 41129270), (5, 32903416), (7, 23502440), (8, 20564635), (10, 16451708), (13, 12655160), (14, 11751220), (20, 8225854), (26, 6327580), (28, 5875610), (35, 4700488), (40, 4112927), (52, 3163790), (56, 2937805), (65, 2531032), (70, 2350244), (91, 1807880), (104, 1581895), (130, 1265516), (140, 1175122), (182, 903940), (260, 632758), (280, 587561), (364, 451970), (455, 361576), (520, 316379), (728, 225985), (910, 180788), (1820, 90394), (3640, 45197)]