87661440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 320

約数和(自身を含む): 333234000

約数和(自身を除く): 245572560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 89, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 178, 180, 190, 192, 216, 228, 240, 267, 270, 285, 288, 304, 320, 324, 342, 356, 360, 380, 384, 405, 432, 445, 456, 480, 513, 534, 540, 570, 576, 608, 640, 648, 684, 712, 720, 760, 801, 810, 855, 864, 890, 912, 960, 1026, 1068, 1080, 1140, 1152, 1216, 1296, 1335, 1368, 1424, 1440, 1520, 1539, 1602, 1620, 1691, 1710, 1728, 1780, 1824, 1920, 2052, 2136, 2160, 2280, 2403, 2432, 2565, 2592, 2670, 2736, 2848, 2880, 3040, 3078, 3204, 3240, 3382, 3420, 3456, 3560, 3648, 4005, 4104, 4272, 4320, 4560, 4806, 5073, 5130, 5184, 5340, 5472, 5696, 5760, 6080, 6156, 6408, 6480, 6764, 6840, 7120, 7209, 7296, 7695, 8010, 8208, 8455, 8544, 8640, 9120, 9612, 10146, 10260, 10368, 10680, 10944, 11392, 12015, 12160, 12312, 12816, 12960, 13528, 13680, 14240, 14418, 15219, 15390, 16020, 16416, 16910, 17088, 17280, 18240, 19224, 20292, 20520, 21360, 21888, 24030, 24624, 25365, 25632, 25920, 27056, 27360, 28480, 28836, 30438, 30780, 32040, 32832, 33820, 34176, 36045, 36480, 38448, 40584, 41040, 42720, 45657, 48060, 49248, 50730, 51264, 51840, 54112, 54720, 56960, 57672, 60876, 61560, 64080, 65664, 67640, 72090, 76095, 76896, 81168, 82080, 85440, 91314, 96120, 98496, 101460, 102528, 108224, 109440, 115344, 121752, 123120, 128160, 135280, 136971, 144180, 152190, 153792, 162336, 164160, 170880, 182628, 192240, 196992, 202920, 216448, 228285, 230688, 243504, 246240, 256320, 270560, 273942, 288360, 304380, 307584, 324672, 328320, 365256, 384480, 405840, 456570, 461376, 487008, 492480, 512640, 541120, 547884, 576720, 608760, 649344, 684855, 730512, 768960, 811680, 913140, 922752, 974016, 984960, 1082240, 1095768, 1153440, 1217520, 1369710, 1461024, 1537920, 1623360, 1826280, 1948032, 2191536, 2306880, 2435040, 2739420, 2922048, 3246720, 3652560, 4383072, 4613760, 4870080, 5478840, 5844096, 7305120, 8766144, 9740160, 10957680, 14610240, 17532288, 21915360, 29220480, 43830720, 87661440]

約数ペア:

[(1, 87661440), (2, 43830720), (3, 29220480), (4, 21915360), (5, 17532288), (6, 14610240), (8, 10957680), (9, 9740160), (10, 8766144), (12, 7305120), (15, 5844096), (16, 5478840), (18, 4870080), (19, 4613760), (20, 4383072), (24, 3652560), (27, 3246720), (30, 2922048), (32, 2739420), (36, 2435040), (38, 2306880), (40, 2191536), (45, 1948032), (48, 1826280), (54, 1623360), (57, 1537920), (60, 1461024), (64, 1369710), (72, 1217520), (76, 1153440), (80, 1095768), (81, 1082240), (89, 984960), (90, 974016), (95, 922752), (96, 913140), (108, 811680), (114, 768960), (120, 730512), (128, 684855), (135, 649344), (144, 608760), (152, 576720), (160, 547884), (162, 541120), (171, 512640), (178, 492480), (180, 487008), (190, 461376), (192, 456570), (216, 405840), (228, 384480), (240, 365256), (267, 328320), (270, 324672), (285, 307584), (288, 304380), (304, 288360), (320, 273942), (324, 270560), (342, 256320), (356, 246240), (360, 243504), (380, 230688), (384, 228285), (405, 216448), (432, 202920), (445, 196992), (456, 192240), (480, 182628), (513, 170880), (534, 164160), (540, 162336), (570, 153792), (576, 152190), (608, 144180), (640, 136971), (648, 135280), (684, 128160), (712, 123120), (720, 121752), (760, 115344), (801, 109440), (810, 108224), (855, 102528), (864, 101460), (890, 98496), (912, 96120), (960, 91314), (1026, 85440), (1068, 82080), (1080, 81168), (1140, 76896), (1152, 76095), (1216, 72090), (1296, 67640), (1335, 65664), (1368, 64080), (1424, 61560), (1440, 60876), (1520, 57672), (1539, 56960), (1602, 54720), (1620, 54112), (1691, 51840), (1710, 51264), (1728, 50730), (1780, 49248), (1824, 48060), (1920, 45657), (2052, 42720), (2136, 41040), (2160, 40584), (2280, 38448), (2403, 36480), (2432, 36045), (2565, 34176), (2592, 33820), (2670, 32832), (2736, 32040), (2848, 30780), (2880, 30438), (3040, 28836), (3078, 28480), (3204, 27360), (3240, 27056), (3382, 25920), (3420, 25632), (3456, 25365), (3560, 24624), (3648, 24030), (4005, 21888), (4104, 21360), (4272, 20520), (4320, 20292), (4560, 19224), (4806, 18240), (5073, 17280), (5130, 17088), (5184, 16910), (5340, 16416), (5472, 16020), (5696, 15390), (5760, 15219), (6080, 14418), (6156, 14240), (6408, 13680), (6480, 13528), (6764, 12960), (6840, 12816), (7120, 12312), (7209, 12160), (7296, 12015), (7695, 11392), (8010, 10944), (8208, 10680), (8455, 10368), (8544, 10260), (8640, 10146), (9120, 9612)]