86895360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 216

約数和(自身を含む): 317269680

約数和(自身を除く): 230374320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 397, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 794, 855, 912, 960, 1140, 1152, 1191, 1216, 1280, 1368, 1440, 1520, 1588, 1710, 1824, 1920, 1985, 2280, 2304, 2382, 2432, 2736, 2880, 3040, 3176, 3420, 3573, 3648, 3840, 3970, 4560, 4764, 4864, 5472, 5760, 5955, 6080, 6352, 6840, 7146, 7296, 7543, 7940, 9120, 9528, 10944, 11520, 11910, 12160, 12704, 13680, 14292, 14592, 15086, 15880, 17865, 18240, 19056, 21888, 22629, 23820, 24320, 25408, 27360, 28584, 30172, 31760, 35730, 36480, 37715, 38112, 43776, 45258, 47640, 50816, 54720, 57168, 60344, 63520, 67887, 71460, 72960, 75430, 76224, 90516, 95280, 101632, 109440, 113145, 114336, 120688, 127040, 135774, 142920, 150860, 152448, 181032, 190560, 218880, 226290, 228672, 241376, 254080, 271548, 285840, 301720, 304896, 339435, 362064, 381120, 452580, 457344, 482752, 508160, 543096, 571680, 603440, 678870, 724128, 762240, 905160, 914688, 965504, 1086192, 1143360, 1206880, 1357740, 1448256, 1524480, 1810320, 1931008, 2172384, 2286720, 2413760, 2715480, 2896512, 3620640, 4344768, 4573440, 4827520, 5430960, 5793024, 7241280, 8689536, 9655040, 10861920, 14482560, 17379072, 21723840, 28965120, 43447680, 86895360]

約数ペア:

[(1, 86895360), (2, 43447680), (3, 28965120), (4, 21723840), (5, 17379072), (6, 14482560), (8, 10861920), (9, 9655040), (10, 8689536), (12, 7241280), (15, 5793024), (16, 5430960), (18, 4827520), (19, 4573440), (20, 4344768), (24, 3620640), (30, 2896512), (32, 2715480), (36, 2413760), (38, 2286720), (40, 2172384), (45, 1931008), (48, 1810320), (57, 1524480), (60, 1448256), (64, 1357740), (72, 1206880), (76, 1143360), (80, 1086192), (90, 965504), (95, 914688), (96, 905160), (114, 762240), (120, 724128), (128, 678870), (144, 603440), (152, 571680), (160, 543096), (171, 508160), (180, 482752), (190, 457344), (192, 452580), (228, 381120), (240, 362064), (256, 339435), (285, 304896), (288, 301720), (304, 285840), (320, 271548), (342, 254080), (360, 241376), (380, 228672), (384, 226290), (397, 218880), (456, 190560), (480, 181032), (570, 152448), (576, 150860), (608, 142920), (640, 135774), (684, 127040), (720, 120688), (760, 114336), (768, 113145), (794, 109440), (855, 101632), (912, 95280), (960, 90516), (1140, 76224), (1152, 75430), (1191, 72960), (1216, 71460), (1280, 67887), (1368, 63520), (1440, 60344), (1520, 57168), (1588, 54720), (1710, 50816), (1824, 47640), (1920, 45258), (1985, 43776), (2280, 38112), (2304, 37715), (2382, 36480), (2432, 35730), (2736, 31760), (2880, 30172), (3040, 28584), (3176, 27360), (3420, 25408), (3573, 24320), (3648, 23820), (3840, 22629), (3970, 21888), (4560, 19056), (4764, 18240), (4864, 17865), (5472, 15880), (5760, 15086), (5955, 14592), (6080, 14292), (6352, 13680), (6840, 12704), (7146, 12160), (7296, 11910), (7543, 11520), (7940, 10944), (9120, 9528)]