111994360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 285120000

約数和(自身を除く): 173125640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 43, 46, 76, 86, 92, 95, 115, 149, 152, 172, 184, 190, 215, 230, 298, 344, 380, 430, 437, 460, 596, 745, 760, 817, 860, 874, 920, 989, 1192, 1490, 1634, 1720, 1748, 1978, 2185, 2831, 2980, 3268, 3427, 3496, 3956, 4085, 4370, 4945, 5662, 5960, 6407, 6536, 6854, 7912, 8170, 8740, 9890, 11324, 12814, 13708, 14155, 16340, 17135, 17480, 18791, 19780, 22648, 25628, 27416, 28310, 32035, 32680, 34270, 37582, 39560, 51256, 56620, 64070, 65113, 68540, 75164, 93955, 113240, 121733, 128140, 130226, 137080, 147361, 150328, 187910, 243466, 256280, 260452, 294722, 325565, 375820, 486932, 520904, 589444, 608665, 651130, 736805, 751640, 973864, 1178888, 1217330, 1302260, 1473610, 2434660, 2604520, 2799859, 2947220, 4869320, 5599718, 5894440, 11199436, 13999295, 22398872, 27998590, 55997180, 111994360]

約数ペア:

[(1, 111994360), (2, 55997180), (4, 27998590), (5, 22398872), (8, 13999295), (10, 11199436), (19, 5894440), (20, 5599718), (23, 4869320), (38, 2947220), (40, 2799859), (43, 2604520), (46, 2434660), (76, 1473610), (86, 1302260), (92, 1217330), (95, 1178888), (115, 973864), (149, 751640), (152, 736805), (172, 651130), (184, 608665), (190, 589444), (215, 520904), (230, 486932), (298, 375820), (344, 325565), (380, 294722), (430, 260452), (437, 256280), (460, 243466), (596, 187910), (745, 150328), (760, 147361), (817, 137080), (860, 130226), (874, 128140), (920, 121733), (989, 113240), (1192, 93955), (1490, 75164), (1634, 68540), (1720, 65113), (1748, 64070), (1978, 56620), (2185, 51256), (2831, 39560), (2980, 37582), (3268, 34270), (3427, 32680), (3496, 32035), (3956, 28310), (4085, 27416), (4370, 25628), (4945, 22648), (5662, 19780), (5960, 18791), (6407, 17480), (6536, 17135), (6854, 16340), (7912, 14155), (8170, 13708), (8740, 12814), (9890, 11324)]