161689440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 562609152

約数和(自身を除く): 400919712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 113, 120, 132, 160, 165, 176, 220, 226, 240, 264, 271, 330, 339, 352, 440, 452, 480, 528, 542, 565, 660, 678, 813, 880, 904, 1056, 1084, 1130, 1243, 1320, 1355, 1356, 1626, 1695, 1760, 1808, 2168, 2260, 2486, 2640, 2710, 2712, 2981, 3252, 3390, 3616, 3729, 4065, 4336, 4520, 4972, 5280, 5420, 5424, 5962, 6215, 6504, 6780, 7458, 8130, 8672, 8943, 9040, 9944, 10840, 10848, 11924, 12430, 13008, 13560, 14905, 14916, 16260, 17886, 18080, 18645, 19888, 21680, 23848, 24860, 26016, 27120, 29810, 29832, 30623, 32520, 35772, 37290, 39776, 43360, 44715, 47696, 49720, 54240, 59620, 59664, 61246, 65040, 71544, 74580, 89430, 91869, 95392, 99440, 119240, 119328, 122492, 130080, 143088, 149160, 153115, 178860, 183738, 198880, 238480, 244984, 286176, 298320, 306230, 336853, 357720, 367476, 459345, 476960, 489968, 596640, 612460, 673706, 715440, 734952, 918690, 979936, 1010559, 1224920, 1347412, 1430880, 1469904, 1684265, 1837380, 2021118, 2449840, 2694824, 2939808, 3368530, 3674760, 4042236, 4899680, 5052795, 5389648, 6737060, 7349520, 8084472, 10105590, 10779296, 13474120, 14699040, 16168944, 20211180, 26948240, 32337888, 40422360, 53896480, 80844720, 161689440]

約数ペア:

[(1, 161689440), (2, 80844720), (3, 53896480), (4, 40422360), (5, 32337888), (6, 26948240), (8, 20211180), (10, 16168944), (11, 14699040), (12, 13474120), (15, 10779296), (16, 10105590), (20, 8084472), (22, 7349520), (24, 6737060), (30, 5389648), (32, 5052795), (33, 4899680), (40, 4042236), (44, 3674760), (48, 3368530), (55, 2939808), (60, 2694824), (66, 2449840), (80, 2021118), (88, 1837380), (96, 1684265), (110, 1469904), (113, 1430880), (120, 1347412), (132, 1224920), (160, 1010559), (165, 979936), (176, 918690), (220, 734952), (226, 715440), (240, 673706), (264, 612460), (271, 596640), (330, 489968), (339, 476960), (352, 459345), (440, 367476), (452, 357720), (480, 336853), (528, 306230), (542, 298320), (565, 286176), (660, 244984), (678, 238480), (813, 198880), (880, 183738), (904, 178860), (1056, 153115), (1084, 149160), (1130, 143088), (1243, 130080), (1320, 122492), (1355, 119328), (1356, 119240), (1626, 99440), (1695, 95392), (1760, 91869), (1808, 89430), (2168, 74580), (2260, 71544), (2486, 65040), (2640, 61246), (2710, 59664), (2712, 59620), (2981, 54240), (3252, 49720), (3390, 47696), (3616, 44715), (3729, 43360), (4065, 39776), (4336, 37290), (4520, 35772), (4972, 32520), (5280, 30623), (5420, 29832), (5424, 29810), (5962, 27120), (6215, 26016), (6504, 24860), (6780, 23848), (7458, 21680), (8130, 19888), (8672, 18645), (8943, 18080), (9040, 17886), (9944, 16260), (10840, 14916), (10848, 14905), (11924, 13560), (12430, 13008)]