39851277760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1171

約数の個数: 224

約数和(自身を含む): 110093760000

約数和(自身を除く): 70242482240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 149, 160, 224, 278, 280, 298, 320, 448, 556, 560, 596, 695, 745, 859, 973, 1043, 1112, 1120, 1192, 1390, 1490, 1718, 1946, 2086, 2224, 2240, 2384, 2780, 2980, 3436, 3892, 4172, 4295, 4448, 4768, 4865, 5215, 5560, 5960, 6013, 6872, 7784, 8344, 8590, 8896, 9536, 9730, 10430, 11120, 11920, 12026, 13744, 15568, 16688, 17180, 19460, 20711, 20860, 22240, 23840, 24052, 27488, 30065, 31136, 33376, 34360, 38920, 41422, 41720, 44480, 47680, 48104, 54976, 60130, 62272, 66752, 68720, 77840, 82844, 83440, 96208, 103555, 119401, 120260, 127991, 137440, 144977, 155680, 165688, 166880, 192416, 207110, 238802, 240520, 255982, 274880, 289954, 311360, 331376, 333760, 384832, 414220, 477604, 481040, 511964, 579908, 597005, 639955, 662752, 724885, 828440, 835807, 895937, 955208, 962080, 1023928, 1159816, 1194010, 1279910, 1325504, 1449770, 1656880, 1671614, 1791874, 1910416, 1924160, 2047856, 2319632, 2388020, 2559820, 2899540, 3313760, 3343228, 3583748, 3820832, 4095712, 4179035, 4479685, 4639264, 4776040, 5119640, 5799080, 6627520, 6686456, 7167496, 7641664, 8191424, 8358070, 8959370, 9278528, 9552080, 10239280, 11598160, 13372912, 14334992, 16716140, 17790749, 17918740, 19104160, 20478560, 23196320, 26745824, 28669984, 33432280, 35581498, 35837480, 38208320, 40957120, 46392640, 53491648, 57339968, 66864560, 71162996, 71674960, 88953745, 124535243, 133729120, 142325992, 143349920, 177907490, 249070486, 267458240, 284651984, 286699840, 355814980, 498140972, 569303968, 622676215, 711629960, 996281944, 1138607936, 1245352430, 1423259920, 1992563888, 2490704860, 2846519840, 3985127776, 4981409720, 5693039680, 7970255552, 9962819440, 19925638880, 39851277760]

約数ペア:

[(1, 39851277760), (2, 19925638880), (4, 9962819440), (5, 7970255552), (7, 5693039680), (8, 4981409720), (10, 3985127776), (14, 2846519840), (16, 2490704860), (20, 1992563888), (28, 1423259920), (32, 1245352430), (35, 1138607936), (40, 996281944), (56, 711629960), (64, 622676215), (70, 569303968), (80, 498140972), (112, 355814980), (139, 286699840), (140, 284651984), (149, 267458240), (160, 249070486), (224, 177907490), (278, 143349920), (280, 142325992), (298, 133729120), (320, 124535243), (448, 88953745), (556, 71674960), (560, 71162996), (596, 66864560), (695, 57339968), (745, 53491648), (859, 46392640), (973, 40957120), (1043, 38208320), (1112, 35837480), (1120, 35581498), (1192, 33432280), (1390, 28669984), (1490, 26745824), (1718, 23196320), (1946, 20478560), (2086, 19104160), (2224, 17918740), (2240, 17790749), (2384, 16716140), (2780, 14334992), (2980, 13372912), (3436, 11598160), (3892, 10239280), (4172, 9552080), (4295, 9278528), (4448, 8959370), (4768, 8358070), (4865, 8191424), (5215, 7641664), (5560, 7167496), (5960, 6686456), (6013, 6627520), (6872, 5799080), (7784, 5119640), (8344, 4776040), (8590, 4639264), (8896, 4479685), (9536, 4179035), (9730, 4095712), (10430, 3820832), (11120, 3583748), (11920, 3343228), (12026, 3313760), (13744, 2899540), (15568, 2559820), (16688, 2388020), (17180, 2319632), (19460, 2047856), (20711, 1924160), (20860, 1910416), (22240, 1791874), (23840, 1671614), (24052, 1656880), (27488, 1449770), (30065, 1325504), (31136, 1279910), (33376, 1194010), (34360, 1159816), (38920, 1023928), (41422, 962080), (41720, 955208), (44480, 895937), (47680, 835807), (48104, 828440), (54976, 724885), (60130, 662752), (62272, 639955), (66752, 597005), (68720, 579908), (77840, 511964), (82844, 481040), (83440, 477604), (96208, 414220), (103555, 384832), (119401, 333760), (120260, 331376), (127991, 311360), (137440, 289954), (144977, 274880), (155680, 255982), (165688, 240520), (166880, 238802), (192416, 207110)]