239832960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5476

約数の個数: 128

約数和(自身を含む): 797852160

約数和(自身を除く): 558019200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5431, 5520, 7360, 8832, 10862, 11040, 14720, 16293, 21724, 22080, 27155, 32586, 43448, 44160, 54310, 65172, 81465, 86896, 108620, 124913, 130344, 162930, 173792, 217240, 249826, 260688, 325860, 347584, 374739, 434480, 499652, 521376, 624565, 651720, 695168, 749478, 868960, 999304, 1042752, 1249130, 1303440, 1498956, 1737920, 1873695, 1998608, 2085504, 2498260, 2606880, 2997912, 3475840, 3747390, 3997216, 4996520, 5213760, 5995824, 7494780, 7994432, 9993040, 10427520, 11991648, 14989560, 15988864, 19986080, 23983296, 29979120, 39972160, 47966592, 59958240, 79944320, 119916480, 239832960]

約数ペア:

[(1, 239832960), (2, 119916480), (3, 79944320), (4, 59958240), (5, 47966592), (6, 39972160), (8, 29979120), (10, 23983296), (12, 19986080), (15, 15988864), (16, 14989560), (20, 11991648), (23, 10427520), (24, 9993040), (30, 7994432), (32, 7494780), (40, 5995824), (46, 5213760), (48, 4996520), (60, 3997216), (64, 3747390), (69, 3475840), (80, 2997912), (92, 2606880), (96, 2498260), (115, 2085504), (120, 1998608), (128, 1873695), (138, 1737920), (160, 1498956), (184, 1303440), (192, 1249130), (230, 1042752), (240, 999304), (276, 868960), (320, 749478), (345, 695168), (368, 651720), (384, 624565), (460, 521376), (480, 499652), (552, 434480), (640, 374739), (690, 347584), (736, 325860), (920, 260688), (960, 249826), (1104, 217240), (1380, 173792), (1472, 162930), (1840, 130344), (1920, 124913), (2208, 108620), (2760, 86896), (2944, 81465), (3680, 65172), (4416, 54310), (5431, 44160), (5520, 43448), (7360, 32586), (8832, 27155), (10862, 22080), (11040, 21724), (14720, 16293)]