161462880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3669

約数の個数: 144

約数和(自身を含む): 568923264

約数和(自身を除く): 407460384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3617, 3720, 4464, 4960, 5580, 7234, 7440, 8928, 10851, 11160, 14468, 14880, 18085, 21702, 22320, 28936, 32553, 36170, 43404, 44640, 54255, 57872, 65106, 72340, 86808, 108510, 112127, 115744, 130212, 144680, 162765, 173616, 217020, 224254, 260424, 289360, 325530, 336381, 347232, 434040, 448508, 520848, 560635, 578720, 651060, 672762, 868080, 897016, 1009143, 1041696, 1121270, 1302120, 1345524, 1681905, 1736160, 1794032, 2018286, 2242540, 2604240, 2691048, 3363810, 3588064, 4036572, 4485080, 5045715, 5208480, 5382096, 6727620, 8073144, 8970160, 10091430, 10764192, 13455240, 16146288, 17940320, 20182860, 26910480, 32292576, 40365720, 53820960, 80731440, 161462880]

約数ペア:

[(1, 161462880), (2, 80731440), (3, 53820960), (4, 40365720), (5, 32292576), (6, 26910480), (8, 20182860), (9, 17940320), (10, 16146288), (12, 13455240), (15, 10764192), (16, 10091430), (18, 8970160), (20, 8073144), (24, 6727620), (30, 5382096), (31, 5208480), (32, 5045715), (36, 4485080), (40, 4036572), (45, 3588064), (48, 3363810), (60, 2691048), (62, 2604240), (72, 2242540), (80, 2018286), (90, 1794032), (93, 1736160), (96, 1681905), (120, 1345524), (124, 1302120), (144, 1121270), (155, 1041696), (160, 1009143), (180, 897016), (186, 868080), (240, 672762), (248, 651060), (279, 578720), (288, 560635), (310, 520848), (360, 448508), (372, 434040), (465, 347232), (480, 336381), (496, 325530), (558, 289360), (620, 260424), (720, 224254), (744, 217020), (930, 173616), (992, 162765), (1116, 144680), (1240, 130212), (1395, 115744), (1440, 112127), (1488, 108510), (1860, 86808), (2232, 72340), (2480, 65106), (2790, 57872), (2976, 54255), (3617, 44640), (3720, 43404), (4464, 36170), (4960, 32553), (5580, 28936), (7234, 22320), (7440, 21702), (8928, 18085), (10851, 14880), (11160, 14468)]