8132489280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15601}}^1$

素因数の和:15805

約数の個数: 168

約数和(自身を含む): 28128720984

約数和(自身を除く): 19996231704

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, 360, 362, 480, 543, 576, 720, 724, 905, 960, 1086, 1440, 1448, 1629, 1810, 2172, 2715, 2880, 2896, 3258, 3620, 4344, 5430, 5792, 6516, 7240, 8145, 8688, 10860, 11584, 13032, 14480, 15601, 16290, 17376, 21720, 26064, 28960, 31202, 32580, 34752, 43440, 46803, 52128, 57920, 62404, 65160, 78005, 86880, 93606, 104256, 124808, 130320, 140409, 156010, 173760, 187212, 234015, 249616, 260640, 280818, 312020, 374424, 468030, 499232, 521280, 561636, 624040, 702045, 748848, 936060, 998464, 1123272, 1248080, 1404090, 1497696, 1872120, 2246544, 2496160, 2808180, 2823781, 2995392, 3744240, 4493088, 4992320, 5616360, 5647562, 7488480, 8471343, 8986176, 11232720, 11295124, 14118905, 14976960, 16942686, 22465440, 22590248, 25414029, 28237810, 33885372, 42356715, 44930880, 45180496, 50828058, 56475620, 67770744, 84713430, 90360992, 101656116, 112951240, 127070145, 135541488, 169426860, 180721984, 203312232, 225902480, 254140290, 271082976, 338853720, 406624464, 451804960, 508280580, 542165952, 677707440, 813248928, 903609920, 1016561160, 1355414880, 1626497856, 2033122320, 2710829760, 4066244640, 8132489280]

約数ペア:

[(1, 8132489280), (2, 4066244640), (3, 2710829760), (4, 2033122320), (5, 1626497856), (6, 1355414880), (8, 1016561160), (9, 903609920), (10, 813248928), (12, 677707440), (15, 542165952), (16, 508280580), (18, 451804960), (20, 406624464), (24, 338853720), (30, 271082976), (32, 254140290), (36, 225902480), (40, 203312232), (45, 180721984), (48, 169426860), (60, 135541488), (64, 127070145), (72, 112951240), (80, 101656116), (90, 90360992), (96, 84713430), (120, 67770744), (144, 56475620), (160, 50828058), (180, 45180496), (181, 44930880), (192, 42356715), (240, 33885372), (288, 28237810), (320, 25414029), (360, 22590248), (362, 22465440), (480, 16942686), (543, 14976960), (576, 14118905), (720, 11295124), (724, 11232720), (905, 8986176), (960, 8471343), (1086, 7488480), (1440, 5647562), (1448, 5616360), (1629, 4992320), (1810, 4493088), (2172, 3744240), (2715, 2995392), (2880, 2823781), (2896, 2808180), (3258, 2496160), (3620, 2246544), (4344, 1872120), (5430, 1497696), (5792, 1404090), (6516, 1248080), (7240, 1123272), (8145, 998464), (8688, 936060), (10860, 748848), (11584, 702045), (13032, 624040), (14480, 561636), (15601, 521280), (16290, 499232), (17376, 468030), (21720, 374424), (26064, 312020), (28960, 280818), (31202, 260640), (32580, 249616), (34752, 234015), (43440, 187212), (46803, 173760), (52128, 156010), (57920, 140409), (62404, 130320), (65160, 124808), (78005, 104256), (86880, 93606)]