2531207040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:162

約数の個数: 384

約数和(自身を含む): 8897402880

約数和(自身を除く): 6366195840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 43, 46, 48, 60, 62, 64, 69, 80, 86, 92, 93, 96, 115, 120, 124, 128, 129, 138, 155, 160, 172, 184, 186, 192, 215, 230, 240, 248, 258, 276, 310, 320, 344, 345, 368, 372, 384, 430, 460, 465, 480, 496, 516, 552, 620, 640, 645, 688, 690, 713, 736, 744, 860, 920, 930, 960, 989, 992, 1032, 1104, 1240, 1290, 1333, 1376, 1380, 1426, 1472, 1488, 1720, 1840, 1849, 1860, 1920, 1978, 1984, 2064, 2139, 2208, 2480, 2580, 2666, 2752, 2760, 2852, 2944, 2967, 2976, 3440, 3565, 3680, 3698, 3720, 3956, 3968, 3999, 4128, 4278, 4416, 4945, 4960, 5160, 5332, 5504, 5520, 5547, 5704, 5934, 5952, 6665, 6880, 7130, 7360, 7396, 7440, 7912, 7998, 8256, 8556, 8832, 9245, 9890, 9920, 10320, 10664, 10695, 11040, 11094, 11408, 11868, 11904, 13330, 13760, 14260, 14720, 14792, 14835, 14880, 15824, 15996, 16512, 17112, 18490, 19780, 19840, 19995, 20640, 21328, 21390, 22080, 22188, 22816, 23736, 26660, 27520, 27735, 28520, 29584, 29670, 29760, 30659, 31648, 31992, 34224, 36980, 39560, 39990, 41280, 42527, 42656, 42780, 44160, 44376, 45632, 47472, 53320, 55470, 57040, 57319, 59168, 59340, 59520, 61318, 63296, 63984, 68448, 73960, 79120, 79980, 82560, 85054, 85312, 85560, 88752, 91264, 91977, 94944, 106640, 110940, 114080, 114638, 118336, 118680, 122636, 126592, 127581, 127968, 136896, 147920, 153295, 158240, 159960, 170108, 170624, 171120, 171957, 177504, 183954, 189888, 212635, 213280, 221880, 228160, 229276, 236672, 237360, 245272, 255162, 255936, 273792, 286595, 295840, 306590, 316480, 319920, 340216, 342240, 343914, 355008, 367908, 379776, 425270, 426560, 443760, 456320, 458552, 459885, 474720, 490544, 510324, 511872, 573190, 591680, 613180, 632960, 637905, 639840, 680432, 684480, 687828, 710016, 735816, 850540, 853120, 859785, 887520, 917104, 919770, 949440, 981088, 1020648, 1146380, 1183360, 1226360, 1275810, 1279680, 1318337, 1360864, 1368960, 1375656, 1471632, 1701080, 1719570, 1775040, 1834208, 1839540, 1898880, 1962176, 2041296, 2292760, 2452720, 2551620, 2559360, 2636674, 2721728, 2751312, 2943264, 3402160, 3439140, 3550080, 3668416, 3679080, 3924352, 3955011, 4082592, 4585520, 4905440, 5103240, 5273348, 5443456, 5502624, 5886528, 6591685, 6804320, 6878280, 7336832, 7358160, 7910022, 8165184, 9171040, 9810880, 10206480, 10546696, 11005248, 11773056, 13183370, 13608640, 13756560, 14716320, 15820044, 16330368, 18342080, 19621760, 19775055, 20412960, 21093392, 22010496, 26366740, 27217280, 27513120, 29432640, 31640088, 36684160, 39550110, 40825920, 42186784, 52733480, 55026240, 58865280, 63280176, 79100220, 81651840, 84373568, 105466960, 110052480, 126560352, 158200440, 168747136, 210933920, 253120704, 316400880, 421867840, 506241408, 632801760, 843735680, 1265603520, 2531207040]

約数ペア:

[(1, 2531207040), (2, 1265603520), (3, 843735680), (4, 632801760), (5, 506241408), (6, 421867840), (8, 316400880), (10, 253120704), (12, 210933920), (15, 168747136), (16, 158200440), (20, 126560352), (23, 110052480), (24, 105466960), (30, 84373568), (31, 81651840), (32, 79100220), (40, 63280176), (43, 58865280), (46, 55026240), (48, 52733480), (60, 42186784), (62, 40825920), (64, 39550110), (69, 36684160), (80, 31640088), (86, 29432640), (92, 27513120), (93, 27217280), (96, 26366740), (115, 22010496), (120, 21093392), (124, 20412960), (128, 19775055), (129, 19621760), (138, 18342080), (155, 16330368), (160, 15820044), (172, 14716320), (184, 13756560), (186, 13608640), (192, 13183370), (215, 11773056), (230, 11005248), (240, 10546696), (248, 10206480), (258, 9810880), (276, 9171040), (310, 8165184), (320, 7910022), (344, 7358160), (345, 7336832), (368, 6878280), (372, 6804320), (384, 6591685), (430, 5886528), (460, 5502624), (465, 5443456), (480, 5273348), (496, 5103240), (516, 4905440), (552, 4585520), (620, 4082592), (640, 3955011), (645, 3924352), (688, 3679080), (690, 3668416), (713, 3550080), (736, 3439140), (744, 3402160), (860, 2943264), (920, 2751312), (930, 2721728), (960, 2636674), (989, 2559360), (992, 2551620), (1032, 2452720), (1104, 2292760), (1240, 2041296), (1290, 1962176), (1333, 1898880), (1376, 1839540), (1380, 1834208), (1426, 1775040), (1472, 1719570), (1488, 1701080), (1720, 1471632), (1840, 1375656), (1849, 1368960), (1860, 1360864), (1920, 1318337), (1978, 1279680), (1984, 1275810), (2064, 1226360), (2139, 1183360), (2208, 1146380), (2480, 1020648), (2580, 981088), (2666, 949440), (2752, 919770), (2760, 917104), (2852, 887520), (2944, 859785), (2967, 853120), (2976, 850540), (3440, 735816), (3565, 710016), (3680, 687828), (3698, 684480), (3720, 680432), (3956, 639840), (3968, 637905), (3999, 632960), (4128, 613180), (4278, 591680), (4416, 573190), (4945, 511872), (4960, 510324), (5160, 490544), (5332, 474720), (5504, 459885), (5520, 458552), (5547, 456320), (5704, 443760), (5934, 426560), (5952, 425270), (6665, 379776), (6880, 367908), (7130, 355008), (7360, 343914), (7396, 342240), (7440, 340216), (7912, 319920), (7998, 316480), (8256, 306590), (8556, 295840), (8832, 286595), (9245, 273792), (9890, 255936), (9920, 255162), (10320, 245272), (10664, 237360), (10695, 236672), (11040, 229276), (11094, 228160), (11408, 221880), (11868, 213280), (11904, 212635), (13330, 189888), (13760, 183954), (14260, 177504), (14720, 171957), (14792, 171120), (14835, 170624), (14880, 170108), (15824, 159960), (15996, 158240), (16512, 153295), (17112, 147920), (18490, 136896), (19780, 127968), (19840, 127581), (19995, 126592), (20640, 122636), (21328, 118680), (21390, 118336), (22080, 114638), (22188, 114080), (22816, 110940), (23736, 106640), (26660, 94944), (27520, 91977), (27735, 91264), (28520, 88752), (29584, 85560), (29670, 85312), (29760, 85054), (30659, 82560), (31648, 79980), (31992, 79120), (34224, 73960), (36980, 68448), (39560, 63984), (39990, 63296), (41280, 61318), (42527, 59520), (42656, 59340), (42780, 59168), (44160, 57319), (44376, 57040), (45632, 55470), (47472, 53320)]