161688960

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{3119}}^1$

素因数の和:3150

約数の個数: 160

約数和(自身を含む): 577605600

約数和(自身を除く): 415916640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3119, 3240, 3456, 4320, 5184, 5760, 6238, 6480, 8640, 9357, 10368, 12476, 12960, 15595, 17280, 18714, 24952, 25920, 28071, 31190, 37428, 46785, 49904, 51840, 56142, 62380, 74856, 84213, 93570, 99808, 112284, 124760, 140355, 149712, 168426, 187140, 199616, 224568, 249520, 252639, 280710, 299424, 336852, 374280, 399232, 421065, 449136, 499040, 505278, 561420, 598848, 673704, 748560, 842130, 898272, 998080, 1010556, 1122840, 1197696, 1263195, 1347408, 1497120, 1684260, 1796544, 1996160, 2021112, 2245680, 2526390, 2694816, 2994240, 3368520, 3593088, 4042224, 4491360, 5052780, 5389632, 5988480, 6737040, 8084448, 8982720, 10105560, 10779264, 13474080, 16168896, 17965440, 20211120, 26948160, 32337792, 40422240, 53896320, 80844480, 161688960]

約数ペア:

[(1, 161688960), (2, 80844480), (3, 53896320), (4, 40422240), (5, 32337792), (6, 26948160), (8, 20211120), (9, 17965440), (10, 16168896), (12, 13474080), (15, 10779264), (16, 10105560), (18, 8982720), (20, 8084448), (24, 6737040), (27, 5988480), (30, 5389632), (32, 5052780), (36, 4491360), (40, 4042224), (45, 3593088), (48, 3368520), (54, 2994240), (60, 2694816), (64, 2526390), (72, 2245680), (80, 2021112), (81, 1996160), (90, 1796544), (96, 1684260), (108, 1497120), (120, 1347408), (128, 1263195), (135, 1197696), (144, 1122840), (160, 1010556), (162, 998080), (180, 898272), (192, 842130), (216, 748560), (240, 673704), (270, 598848), (288, 561420), (320, 505278), (324, 499040), (360, 449136), (384, 421065), (405, 399232), (432, 374280), (480, 336852), (540, 299424), (576, 280710), (640, 252639), (648, 249520), (720, 224568), (810, 199616), (864, 187140), (960, 168426), (1080, 149712), (1152, 140355), (1296, 124760), (1440, 112284), (1620, 99808), (1728, 93570), (1920, 84213), (2160, 74856), (2592, 62380), (2880, 56142), (3119, 51840), (3240, 49904), (3456, 46785), (4320, 37428), (5184, 31190), (5760, 28071), (6238, 25920), (6480, 24952), (8640, 18714), (9357, 17280), (10368, 15595), (12476, 12960)]