180884160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:551

約数の個数: 168

約数和(自身を含む): 627406416

約数和(自身を除く): 446522256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 181, 192, 240, 288, 320, 347, 360, 362, 480, 543, 576, 694, 720, 724, 905, 960, 1041, 1086, 1388, 1440, 1448, 1629, 1735, 1810, 2082, 2172, 2715, 2776, 2880, 2896, 3123, 3258, 3470, 3620, 4164, 4344, 5205, 5430, 5552, 5792, 6246, 6516, 6940, 7240, 8145, 8328, 8688, 10410, 10860, 11104, 11584, 12492, 13032, 13880, 14480, 15615, 16290, 16656, 17376, 20820, 21720, 22208, 24984, 26064, 27760, 28960, 31230, 32580, 33312, 34752, 41640, 43440, 49968, 52128, 55520, 57920, 62460, 62807, 65160, 66624, 83280, 86880, 99936, 104256, 111040, 124920, 125614, 130320, 166560, 173760, 188421, 199872, 249840, 251228, 260640, 314035, 333120, 376842, 499680, 502456, 521280, 565263, 628070, 753684, 942105, 999360, 1004912, 1130526, 1256140, 1507368, 1884210, 2009824, 2261052, 2512280, 2826315, 3014736, 3768420, 4019648, 4522104, 5024560, 5652630, 6029472, 7536840, 9044208, 10049120, 11305260, 12058944, 15073680, 18088416, 20098240, 22610520, 30147360, 36176832, 45221040, 60294720, 90442080, 180884160]

約数ペア:

[(1, 180884160), (2, 90442080), (3, 60294720), (4, 45221040), (5, 36176832), (6, 30147360), (8, 22610520), (9, 20098240), (10, 18088416), (12, 15073680), (15, 12058944), (16, 11305260), (18, 10049120), (20, 9044208), (24, 7536840), (30, 6029472), (32, 5652630), (36, 5024560), (40, 4522104), (45, 4019648), (48, 3768420), (60, 3014736), (64, 2826315), (72, 2512280), (80, 2261052), (90, 2009824), (96, 1884210), (120, 1507368), (144, 1256140), (160, 1130526), (180, 1004912), (181, 999360), (192, 942105), (240, 753684), (288, 628070), (320, 565263), (347, 521280), (360, 502456), (362, 499680), (480, 376842), (543, 333120), (576, 314035), (694, 260640), (720, 251228), (724, 249840), (905, 199872), (960, 188421), (1041, 173760), (1086, 166560), (1388, 130320), (1440, 125614), (1448, 124920), (1629, 111040), (1735, 104256), (1810, 99936), (2082, 86880), (2172, 83280), (2715, 66624), (2776, 65160), (2880, 62807), (2896, 62460), (3123, 57920), (3258, 55520), (3470, 52128), (3620, 49968), (4164, 43440), (4344, 41640), (5205, 34752), (5430, 33312), (5552, 32580), (5792, 31230), (6246, 28960), (6516, 27760), (6940, 26064), (7240, 24984), (8145, 22208), (8328, 21720), (8688, 20820), (10410, 17376), (10860, 16656), (11104, 16290), (11584, 15615), (12492, 14480), (13032, 13880)]