2556609120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3406

約数の個数: 288

約数和(自身を含む): 9627587424

約数和(自身を除く): 7070978304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1248, 1312, 1440, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 2080, 2132, 2340, 2460, 2665, 2952, 3120, 3198, 3280, 3331, 3690, 3744, 3936, 4264, 4680, 4797, 4920, 5330, 5904, 6240, 6396, 6560, 6662, 7380, 7995, 8528, 9360, 9594, 9840, 9993, 10660, 11808, 12792, 13324, 14760, 15990, 16655, 17056, 18720, 19188, 19680, 19986, 21320, 23985, 25584, 26648, 29520, 29979, 31980, 33310, 38376, 39972, 42640, 43303, 47970, 49965, 51168, 53296, 59040, 59958, 63960, 66620, 76752, 79944, 85280, 86606, 95940, 99930, 106592, 119916, 127920, 129909, 133240, 136571, 149895, 153504, 159888, 173212, 191880, 199860, 216515, 239832, 255840, 259818, 266480, 273142, 299790, 319776, 346424, 383760, 389727, 399720, 409713, 433030, 479664, 519636, 532960, 546284, 599580, 649545, 682855, 692848, 767520, 779454, 799440, 819426, 866060, 959328, 1039272, 1092568, 1199160, 1229139, 1299090, 1365710, 1385696, 1558908, 1598880, 1638852, 1732120, 1775423, 1948635, 2048565, 2078544, 2185136, 2398320, 2458278, 2598180, 2731420, 3117816, 3277704, 3464240, 3550846, 3897270, 4097130, 4157088, 4370272, 4796640, 4916556, 5196360, 5326269, 5462840, 6145695, 6235632, 6555408, 6928480, 7101692, 7794540, 8194260, 8877115, 9833112, 10392720, 10652538, 10925680, 12291390, 12471264, 13110816, 14203384, 15589080, 15978807, 16388520, 17754230, 19666224, 20785440, 21305076, 21851360, 24582780, 26631345, 28406768, 31178160, 31957614, 32777040, 35508460, 39332448, 42610152, 49165560, 53262690, 56813536, 62356320, 63915228, 65554080, 71016920, 79894035, 85220304, 98331120, 106525380, 127830456, 142033840, 159788070, 170440608, 196662240, 213050760, 255660912, 284067680, 319576140, 426101520, 511321824, 639152280, 852203040, 1278304560, 2556609120]

約数ペア:

[(1, 2556609120), (2, 1278304560), (3, 852203040), (4, 639152280), (5, 511321824), (6, 426101520), (8, 319576140), (9, 284067680), (10, 255660912), (12, 213050760), (13, 196662240), (15, 170440608), (16, 159788070), (18, 142033840), (20, 127830456), (24, 106525380), (26, 98331120), (30, 85220304), (32, 79894035), (36, 71016920), (39, 65554080), (40, 63915228), (41, 62356320), (45, 56813536), (48, 53262690), (52, 49165560), (60, 42610152), (65, 39332448), (72, 35508460), (78, 32777040), (80, 31957614), (82, 31178160), (90, 28406768), (96, 26631345), (104, 24582780), (117, 21851360), (120, 21305076), (123, 20785440), (130, 19666224), (144, 17754230), (156, 16388520), (160, 15978807), (164, 15589080), (180, 14203384), (195, 13110816), (205, 12471264), (208, 12291390), (234, 10925680), (240, 10652538), (246, 10392720), (260, 9833112), (288, 8877115), (312, 8194260), (328, 7794540), (360, 7101692), (369, 6928480), (390, 6555408), (410, 6235632), (416, 6145695), (468, 5462840), (480, 5326269), (492, 5196360), (520, 4916556), (533, 4796640), (585, 4370272), (615, 4157088), (624, 4097130), (656, 3897270), (720, 3550846), (738, 3464240), (780, 3277704), (820, 3117816), (936, 2731420), (984, 2598180), (1040, 2458278), (1066, 2398320), (1170, 2185136), (1230, 2078544), (1248, 2048565), (1312, 1948635), (1440, 1775423), (1476, 1732120), (1560, 1638852), (1599, 1598880), (1640, 1558908), (1845, 1385696), (1872, 1365710), (1968, 1299090), (2080, 1229139), (2132, 1199160), (2340, 1092568), (2460, 1039272), (2665, 959328), (2952, 866060), (3120, 819426), (3198, 799440), (3280, 779454), (3331, 767520), (3690, 692848), (3744, 682855), (3936, 649545), (4264, 599580), (4680, 546284), (4797, 532960), (4920, 519636), (5330, 479664), (5904, 433030), (6240, 409713), (6396, 399720), (6560, 389727), (6662, 383760), (7380, 346424), (7995, 319776), (8528, 299790), (9360, 273142), (9594, 266480), (9840, 259818), (9993, 255840), (10660, 239832), (11808, 216515), (12792, 199860), (13324, 191880), (14760, 173212), (15990, 159888), (16655, 153504), (17056, 149895), (18720, 136571), (19188, 133240), (19680, 129909), (19986, 127920), (21320, 119916), (23985, 106592), (25584, 99930), (26648, 95940), (29520, 86606), (29979, 85280), (31980, 79944), (33310, 76752), (38376, 66620), (39972, 63960), (42640, 59958), (43303, 59040), (47970, 53296), (49965, 51168)]