172179480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130439}}^1$

素因数の和:130464

約数の個数: 64

約数和(自身を含む): 563500800

約数和(自身を除く): 391321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 130439, 260878, 391317, 521756, 652195, 782634, 1043512, 1304390, 1434829, 1565268, 1956585, 2608780, 2869658, 3130536, 3913170, 4304487, 5217560, 5739316, 7174145, 7826340, 8608974, 11478632, 14348290, 15652680, 17217948, 21522435, 28696580, 34435896, 43044870, 57393160, 86089740, 172179480]

約数ペア:

[(1, 172179480), (2, 86089740), (3, 57393160), (4, 43044870), (5, 34435896), (6, 28696580), (8, 21522435), (10, 17217948), (11, 15652680), (12, 14348290), (15, 11478632), (20, 8608974), (22, 7826340), (24, 7174145), (30, 5739316), (33, 5217560), (40, 4304487), (44, 3913170), (55, 3130536), (60, 2869658), (66, 2608780), (88, 1956585), (110, 1565268), (120, 1434829), (132, 1304390), (165, 1043512), (220, 782634), (264, 652195), (330, 521756), (440, 391317), (660, 260878), (1320, 130439)]