161624160

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4157}}^1$

素因数の和:4187

約数の個数: 144

約数和(自身を含む): 572107536

約数和(自身を除く): 410483376

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4157, 4320, 4860, 6480, 7776, 8314, 9720, 12471, 12960, 16628, 19440, 20785, 24942, 33256, 37413, 38880, 41570, 49884, 62355, 66512, 74826, 83140, 99768, 112239, 124710, 133024, 149652, 166280, 187065, 199536, 224478, 249420, 299304, 332560, 336717, 374130, 399072, 448956, 498840, 561195, 598608, 665120, 673434, 748260, 897912, 997680, 1010151, 1122390, 1197216, 1346868, 1496520, 1683585, 1795824, 1995360, 2020302, 2244780, 2693736, 2993040, 3367170, 3591648, 4040604, 4489560, 5050755, 5387472, 5986080, 6734340, 8081208, 8979120, 10101510, 10774944, 13468680, 16162416, 17958240, 20203020, 26937360, 32324832, 40406040, 53874720, 80812080, 161624160]

約数ペア:

[(1, 161624160), (2, 80812080), (3, 53874720), (4, 40406040), (5, 32324832), (6, 26937360), (8, 20203020), (9, 17958240), (10, 16162416), (12, 13468680), (15, 10774944), (16, 10101510), (18, 8979120), (20, 8081208), (24, 6734340), (27, 5986080), (30, 5387472), (32, 5050755), (36, 4489560), (40, 4040604), (45, 3591648), (48, 3367170), (54, 2993040), (60, 2693736), (72, 2244780), (80, 2020302), (81, 1995360), (90, 1795824), (96, 1683585), (108, 1496520), (120, 1346868), (135, 1197216), (144, 1122390), (160, 1010151), (162, 997680), (180, 897912), (216, 748260), (240, 673434), (243, 665120), (270, 598608), (288, 561195), (324, 498840), (360, 448956), (405, 399072), (432, 374130), (480, 336717), (486, 332560), (540, 299304), (648, 249420), (720, 224478), (810, 199536), (864, 187065), (972, 166280), (1080, 149652), (1215, 133024), (1296, 124710), (1440, 112239), (1620, 99768), (1944, 83140), (2160, 74826), (2430, 66512), (2592, 62355), (3240, 49884), (3888, 41570), (4157, 38880), (4320, 37413), (4860, 33256), (6480, 24942), (7776, 20785), (8314, 19440), (9720, 16628), (12471, 12960)]