164061040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14341}}^1$

素因数の和:14378

約数の個数: 80

約数和(自身を含む): 448158816

約数和(自身を除く): 284097776

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 14341, 28682, 57364, 71705, 114728, 143410, 157751, 186433, 229456, 286820, 315502, 372866, 573640, 631004, 745732, 788755, 932165, 1147280, 1262008, 1491464, 1577510, 1864330, 2050763, 2524016, 2982928, 3155020, 3728660, 4101526, 6310040, 7457320, 8203052, 10253815, 12620080, 14914640, 16406104, 20507630, 32812208, 41015260, 82030520, 164061040]

約数ペア:

[(1, 164061040), (2, 82030520), (4, 41015260), (5, 32812208), (8, 20507630), (10, 16406104), (11, 14914640), (13, 12620080), (16, 10253815), (20, 8203052), (22, 7457320), (26, 6310040), (40, 4101526), (44, 3728660), (52, 3155020), (55, 2982928), (65, 2524016), (80, 2050763), (88, 1864330), (104, 1577510), (110, 1491464), (130, 1262008), (143, 1147280), (176, 932165), (208, 788755), (220, 745732), (260, 631004), (286, 573640), (440, 372866), (520, 315502), (572, 286820), (715, 229456), (880, 186433), (1040, 157751), (1144, 143410), (1430, 114728), (2288, 71705), (2860, 57364), (5720, 28682), (11440, 14341)]