89887680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 252

約数和(自身を含む): 328681080

約数和(自身を除く): 238793400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 59, 60, 64, 69, 72, 80, 90, 92, 96, 115, 118, 120, 138, 144, 160, 177, 180, 184, 192, 207, 230, 236, 240, 276, 288, 295, 320, 345, 354, 360, 368, 414, 460, 472, 480, 529, 531, 552, 576, 590, 690, 708, 720, 736, 828, 885, 920, 944, 960, 1035, 1058, 1062, 1104, 1180, 1357, 1380, 1416, 1440, 1472, 1587, 1656, 1770, 1840, 1888, 2070, 2116, 2124, 2208, 2360, 2645, 2655, 2714, 2760, 2832, 2880, 3174, 3312, 3540, 3680, 3776, 4071, 4140, 4232, 4248, 4416, 4720, 4761, 5290, 5310, 5428, 5520, 5664, 6348, 6624, 6785, 7080, 7360, 7935, 8142, 8280, 8464, 8496, 9440, 9522, 10580, 10620, 10856, 11040, 11328, 12213, 12696, 13248, 13570, 14160, 15870, 16284, 16560, 16928, 16992, 18880, 19044, 20355, 21160, 21240, 21712, 22080, 23805, 24426, 25392, 27140, 28320, 31211, 31740, 32568, 33120, 33856, 33984, 38088, 40710, 42320, 42480, 43424, 47610, 48852, 50784, 54280, 56640, 61065, 62422, 63480, 65136, 66240, 76176, 81420, 84640, 84960, 86848, 93633, 95220, 97704, 101568, 108560, 122130, 124844, 126960, 130272, 152352, 156055, 162840, 169280, 169920, 187266, 190440, 195408, 217120, 244260, 249688, 253920, 260544, 280899, 304704, 312110, 325680, 374532, 380880, 390816, 434240, 468165, 488520, 499376, 507840, 561798, 624220, 651360, 749064, 761760, 781632, 936330, 977040, 998752, 1123596, 1248440, 1302720, 1404495, 1498128, 1523520, 1872660, 1954080, 1997504, 2247192, 2496880, 2808990, 2996256, 3745320, 3908160, 4494384, 4993760, 5617980, 5992512, 7490640, 8988768, 9987520, 11235960, 14981280, 17977536, 22471920, 29962560, 44943840, 89887680]

約数ペア:

[(1, 89887680), (2, 44943840), (3, 29962560), (4, 22471920), (5, 17977536), (6, 14981280), (8, 11235960), (9, 9987520), (10, 8988768), (12, 7490640), (15, 5992512), (16, 5617980), (18, 4993760), (20, 4494384), (23, 3908160), (24, 3745320), (30, 2996256), (32, 2808990), (36, 2496880), (40, 2247192), (45, 1997504), (46, 1954080), (48, 1872660), (59, 1523520), (60, 1498128), (64, 1404495), (69, 1302720), (72, 1248440), (80, 1123596), (90, 998752), (92, 977040), (96, 936330), (115, 781632), (118, 761760), (120, 749064), (138, 651360), (144, 624220), (160, 561798), (177, 507840), (180, 499376), (184, 488520), (192, 468165), (207, 434240), (230, 390816), (236, 380880), (240, 374532), (276, 325680), (288, 312110), (295, 304704), (320, 280899), (345, 260544), (354, 253920), (360, 249688), (368, 244260), (414, 217120), (460, 195408), (472, 190440), (480, 187266), (529, 169920), (531, 169280), (552, 162840), (576, 156055), (590, 152352), (690, 130272), (708, 126960), (720, 124844), (736, 122130), (828, 108560), (885, 101568), (920, 97704), (944, 95220), (960, 93633), (1035, 86848), (1058, 84960), (1062, 84640), (1104, 81420), (1180, 76176), (1357, 66240), (1380, 65136), (1416, 63480), (1440, 62422), (1472, 61065), (1587, 56640), (1656, 54280), (1770, 50784), (1840, 48852), (1888, 47610), (2070, 43424), (2116, 42480), (2124, 42320), (2208, 40710), (2360, 38088), (2645, 33984), (2655, 33856), (2714, 33120), (2760, 32568), (2832, 31740), (2880, 31211), (3174, 28320), (3312, 27140), (3540, 25392), (3680, 24426), (3776, 23805), (4071, 22080), (4140, 21712), (4232, 21240), (4248, 21160), (4416, 20355), (4720, 19044), (4761, 18880), (5290, 16992), (5310, 16928), (5428, 16560), (5520, 16284), (5664, 15870), (6348, 14160), (6624, 13570), (6785, 13248), (7080, 12696), (7360, 12213), (7935, 11328), (8142, 11040), (8280, 10856), (8464, 10620), (8496, 10580), (9440, 9522)]