111813520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15359}}^1$

素因数の和:15392

約数の個数: 80

約数和(自身を含む): 319979520

約数和(自身を除く): 208166000

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, 15359, 30718, 61436, 76795, 107513, 122872, 153590, 199667, 215026, 245744, 307180, 399334, 430052, 537565, 614360, 798668, 860104, 998335, 1075130, 1228720, 1397669, 1597336, 1720208, 1996670, 2150260, 2795338, 3194672, 3993340, 4300520, 5590676, 6988345, 7986680, 8601040, 11181352, 13976690, 15973360, 22362704, 27953380, 55906760, 111813520]

約数ペア:

[(1, 111813520), (2, 55906760), (4, 27953380), (5, 22362704), (7, 15973360), (8, 13976690), (10, 11181352), (13, 8601040), (14, 7986680), (16, 6988345), (20, 5590676), (26, 4300520), (28, 3993340), (35, 3194672), (40, 2795338), (52, 2150260), (56, 1996670), (65, 1720208), (70, 1597336), (80, 1397669), (91, 1228720), (104, 1075130), (112, 998335), (130, 860104), (140, 798668), (182, 614360), (208, 537565), (260, 430052), (280, 399334), (364, 307180), (455, 245744), (520, 215026), (560, 199667), (728, 153590), (910, 122872), (1040, 107513), (1456, 76795), (1820, 61436), (3640, 30718), (7280, 15359)]