21524002560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32828

約数の個数: 288

約数和(自身を含む): 80402784000

約数和(自身を除く): 58878781440

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, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 27360, 32779, 32832, 34560, 36480, 41040, 43776, 54720, 65558, 65664, 72960, 82080, 98337, 109440, 131116, 131328, 163895, 164160, 196674, 218880, 262232, 295011, 327790, 328320, 393348, 491685, 524464, 590022, 622801, 655580, 656640, 786696, 885033, 983370, 1048928, 1180044, 1245602, 1311160, 1475055, 1573392, 1770066, 1868403, 1966740, 2097856, 2360088, 2491204, 2622320, 2950110, 3114005, 3146784, 3540132, 3736806, 3933480, 4195712, 4425165, 4720176, 4982408, 5244640, 5605209, 5900220, 6228010, 6293568, 7080264, 7473612, 7866960, 8391424, 8850330, 9342015, 9440352, 9964816, 10489280, 11210418, 11800440, 12456020, 12587136, 14160528, 14947224, 15733920, 16815627, 17700660, 18684030, 18880704, 19929632, 20978560, 22420836, 23600880, 24912040, 25174272, 28026045, 28321056, 29894448, 31467840, 33631254, 35401320, 37368060, 37761408, 39859264, 41957120, 44841672, 47201760, 49824080, 56052090, 56642112, 59788896, 62935680, 67262508, 70802640, 74736120, 75522816, 79718528, 84078135, 89683344, 94403520, 99648160, 112104180, 113284224, 119577792, 125871360, 134525016, 141605280, 149472240, 159437056, 168156270, 179366688, 188807040, 199296320, 224208360, 226568448, 239155584, 269050032, 283210560, 298944480, 336312540, 358733376, 377614080, 398592640, 448416720, 478311168, 538100064, 566421120, 597888960, 672625080, 717466752, 797185280, 896833440, 1076200128, 1132842240, 1195777920, 1345250160, 1434933504, 1793666880, 2152400256, 2391555840, 2690500320, 3587333760, 4304800512, 5381000640, 7174667520, 10762001280, 21524002560]

約数ペア:

[(1, 21524002560), (2, 10762001280), (3, 7174667520), (4, 5381000640), (5, 4304800512), (6, 3587333760), (8, 2690500320), (9, 2391555840), (10, 2152400256), (12, 1793666880), (15, 1434933504), (16, 1345250160), (18, 1195777920), (19, 1132842240), (20, 1076200128), (24, 896833440), (27, 797185280), (30, 717466752), (32, 672625080), (36, 597888960), (38, 566421120), (40, 538100064), (45, 478311168), (48, 448416720), (54, 398592640), (57, 377614080), (60, 358733376), (64, 336312540), (72, 298944480), (76, 283210560), (80, 269050032), (90, 239155584), (95, 226568448), (96, 224208360), (108, 199296320), (114, 188807040), (120, 179366688), (128, 168156270), (135, 159437056), (144, 149472240), (152, 141605280), (160, 134525016), (171, 125871360), (180, 119577792), (190, 113284224), (192, 112104180), (216, 99648160), (228, 94403520), (240, 89683344), (256, 84078135), (270, 79718528), (285, 75522816), (288, 74736120), (304, 70802640), (320, 67262508), (342, 62935680), (360, 59788896), (380, 56642112), (384, 56052090), (432, 49824080), (456, 47201760), (480, 44841672), (513, 41957120), (540, 39859264), (570, 37761408), (576, 37368060), (608, 35401320), (640, 33631254), (684, 31467840), (720, 29894448), (760, 28321056), (768, 28026045), (855, 25174272), (864, 24912040), (912, 23600880), (960, 22420836), (1026, 20978560), (1080, 19929632), (1140, 18880704), (1152, 18684030), (1216, 17700660), (1280, 16815627), (1368, 15733920), (1440, 14947224), (1520, 14160528), (1710, 12587136), (1728, 12456020), (1824, 11800440), (1920, 11210418), (2052, 10489280), (2160, 9964816), (2280, 9440352), (2304, 9342015), (2432, 8850330), (2565, 8391424), (2736, 7866960), (2880, 7473612), (3040, 7080264), (3420, 6293568), (3456, 6228010), (3648, 5900220), (3840, 5605209), (4104, 5244640), (4320, 4982408), (4560, 4720176), (4864, 4425165), (5130, 4195712), (5472, 3933480), (5760, 3736806), (6080, 3540132), (6840, 3146784), (6912, 3114005), (7296, 2950110), (8208, 2622320), (8640, 2491204), (9120, 2360088), (10260, 2097856), (10944, 1966740), (11520, 1868403), (12160, 1770066), (13680, 1573392), (14592, 1475055), (16416, 1311160), (17280, 1245602), (18240, 1180044), (20520, 1048928), (21888, 983370), (24320, 885033), (27360, 786696), (32779, 656640), (32832, 655580), (34560, 622801), (36480, 590022), (41040, 524464), (43776, 491685), (54720, 393348), (65558, 328320), (65664, 327790), (72960, 295011), (82080, 262232), (98337, 218880), (109440, 196674), (131116, 164160), (131328, 163895)]