21795927120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18040

約数の個数: 400

約数和(自身を含む): 87444992448

約数和(自身を除く): 65649065328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 144, 153, 162, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 255, 264, 270, 272, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 432, 440, 459, 495, 510, 528, 540, 561, 594, 612, 648, 660, 680, 720, 748, 765, 792, 810, 816, 880, 891, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1296, 1320, 1360, 1377, 1485, 1496, 1530, 1584, 1620, 1683, 1782, 1836, 1870, 1980, 2040, 2160, 2244, 2295, 2376, 2448, 2640, 2754, 2805, 2970, 2992, 3060, 3240, 3366, 3564, 3672, 3740, 3960, 4080, 4455, 4488, 4590, 4752, 5049, 5508, 5610, 5940, 6120, 6480, 6732, 6885, 7128, 7344, 7480, 7920, 8415, 8910, 8976, 9180, 10098, 11016, 11220, 11880, 12240, 13464, 13770, 14256, 14960, 15147, 16830, 17820, 17987, 18360, 20196, 22032, 22440, 23760, 25245, 26928, 27540, 30294, 33660, 35640, 35974, 36720, 40392, 44880, 50490, 53961, 55080, 60588, 67320, 71280, 71948, 75735, 80784, 89935, 100980, 107922, 110160, 121176, 134640, 143896, 151470, 161883, 179870, 197857, 201960, 215844, 242352, 269805, 287792, 302940, 305779, 323766, 359740, 395714, 403920, 431688, 485649, 539610, 593571, 605880, 611558, 647532, 719480, 791428, 809415, 863376, 917337, 971298, 989285, 1079220, 1187142, 1211760, 1223116, 1295064, 1438960, 1456947, 1528895, 1582856, 1618830, 1780713, 1834674, 1942596, 1978570, 2158440, 2374284, 2428245, 2446232, 2590128, 2752011, 2913894, 2967855, 3057790, 3165712, 3237660, 3363569, 3561426, 3669348, 3885192, 3957140, 4316880, 4586685, 4748568, 4856490, 4892464, 5342139, 5504022, 5827788, 5935710, 6115580, 6475320, 6727138, 7122852, 7284735, 7338696, 7770384, 7914280, 8256033, 8903565, 9173370, 9497136, 9712980, 10090707, 10684278, 11008044, 11655576, 11871420, 12231160, 12950640, 13454276, 13760055, 14245704, 14569470, 14677392, 15828560, 16026417, 16512066, 16817845, 17807130, 18346740, 19425960, 20181414, 21368556, 22016088, 23311152, 23742840, 24462320, 24768099, 26710695, 26908552, 27520110, 28491408, 29138940, 30272121, 32052834, 33024132, 33635690, 35614260, 36693480, 38851920, 40362828, 41280165, 42737112, 44032176, 47485680, 49536198, 50453535, 53421390, 53817104, 55040220, 58277880, 60544242, 64105668, 66048264, 67271380, 71228520, 73386960, 80132085, 80725656, 82560330, 85474224, 90816363, 99072396, 100907070, 106842780, 110080440, 116555760, 121088484, 123840495, 128211336, 132096528, 134542760, 142457040, 151360605, 160264170, 161451312, 165120660, 181632726, 198144792, 201814140, 213685560, 220160880, 242176968, 247680990, 256422672, 269085520, 272449089, 302721210, 320528340, 330241320, 363265452, 396289584, 403628280, 427371120, 454081815, 484353936, 495361980, 544898178, 605442420, 641056680, 660482640, 726530904, 807256560, 908163630, 990723960, 1089796356, 1210884840, 1282113360, 1362245445, 1453061808, 1816327260, 1981447920, 2179592712, 2421769680, 2724490890, 3632654520, 4359185424, 5448981780, 7265309040, 10897963560, 21795927120]

約数ペア:

[(1, 21795927120), (2, 10897963560), (3, 7265309040), (4, 5448981780), (5, 4359185424), (6, 3632654520), (8, 2724490890), (9, 2421769680), (10, 2179592712), (11, 1981447920), (12, 1816327260), (15, 1453061808), (16, 1362245445), (17, 1282113360), (18, 1210884840), (20, 1089796356), (22, 990723960), (24, 908163630), (27, 807256560), (30, 726530904), (33, 660482640), (34, 641056680), (36, 605442420), (40, 544898178), (44, 495361980), (45, 484353936), (48, 454081815), (51, 427371120), (54, 403628280), (55, 396289584), (60, 363265452), (66, 330241320), (68, 320528340), (72, 302721210), (80, 272449089), (81, 269085520), (85, 256422672), (88, 247680990), (90, 242176968), (99, 220160880), (102, 213685560), (108, 201814140), (110, 198144792), (120, 181632726), (132, 165120660), (135, 161451312), (136, 160264170), (144, 151360605), (153, 142457040), (162, 134542760), (165, 132096528), (170, 128211336), (176, 123840495), (180, 121088484), (187, 116555760), (198, 110080440), (204, 106842780), (216, 100907070), (220, 99072396), (240, 90816363), (255, 85474224), (264, 82560330), (270, 80725656), (272, 80132085), (297, 73386960), (306, 71228520), (324, 67271380), (330, 66048264), (340, 64105668), (360, 60544242), (374, 58277880), (396, 55040220), (405, 53817104), (408, 53421390), (432, 50453535), (440, 49536198), (459, 47485680), (495, 44032176), (510, 42737112), (528, 41280165), (540, 40362828), (561, 38851920), (594, 36693480), (612, 35614260), (648, 33635690), (660, 33024132), (680, 32052834), (720, 30272121), (748, 29138940), (765, 28491408), (792, 27520110), (810, 26908552), (816, 26710695), (880, 24768099), (891, 24462320), (918, 23742840), (935, 23311152), (990, 22016088), (1020, 21368556), (1080, 20181414), (1122, 19425960), (1188, 18346740), (1224, 17807130), (1296, 16817845), (1320, 16512066), (1360, 16026417), (1377, 15828560), (1485, 14677392), (1496, 14569470), (1530, 14245704), (1584, 13760055), (1620, 13454276), (1683, 12950640), (1782, 12231160), (1836, 11871420), (1870, 11655576), (1980, 11008044), (2040, 10684278), (2160, 10090707), (2244, 9712980), (2295, 9497136), (2376, 9173370), (2448, 8903565), (2640, 8256033), (2754, 7914280), (2805, 7770384), (2970, 7338696), (2992, 7284735), (3060, 7122852), (3240, 6727138), (3366, 6475320), (3564, 6115580), (3672, 5935710), (3740, 5827788), (3960, 5504022), (4080, 5342139), (4455, 4892464), (4488, 4856490), (4590, 4748568), (4752, 4586685), (5049, 4316880), (5508, 3957140), (5610, 3885192), (5940, 3669348), (6120, 3561426), (6480, 3363569), (6732, 3237660), (6885, 3165712), (7128, 3057790), (7344, 2967855), (7480, 2913894), (7920, 2752011), (8415, 2590128), (8910, 2446232), (8976, 2428245), (9180, 2374284), (10098, 2158440), (11016, 1978570), (11220, 1942596), (11880, 1834674), (12240, 1780713), (13464, 1618830), (13770, 1582856), (14256, 1528895), (14960, 1456947), (15147, 1438960), (16830, 1295064), (17820, 1223116), (17987, 1211760), (18360, 1187142), (20196, 1079220), (22032, 989285), (22440, 971298), (23760, 917337), (25245, 863376), (26928, 809415), (27540, 791428), (30294, 719480), (33660, 647532), (35640, 611558), (35974, 605880), (36720, 593571), (40392, 539610), (44880, 485649), (50490, 431688), (53961, 403920), (55080, 395714), (60588, 359740), (67320, 323766), (71280, 305779), (71948, 302940), (75735, 287792), (80784, 269805), (89935, 242352), (100980, 215844), (107922, 201960), (110160, 197857), (121176, 179870), (134640, 161883), (143896, 151470)]