20407345920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3252

約数の個数: 432

約数和(自身を含む): 77831513760

約数和(自身を除く): 57424167840

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, 43, 45, 48, 52, 60, 64, 65, 72, 78, 80, 86, 90, 96, 104, 117, 120, 128, 129, 130, 144, 156, 160, 172, 180, 192, 195, 208, 215, 234, 240, 256, 258, 260, 288, 312, 320, 344, 360, 384, 387, 390, 416, 430, 468, 480, 516, 520, 559, 576, 585, 624, 640, 645, 688, 720, 768, 774, 780, 832, 860, 936, 960, 1032, 1040, 1118, 1152, 1170, 1248, 1280, 1290, 1376, 1440, 1548, 1560, 1664, 1677, 1720, 1872, 1920, 1935, 2064, 2080, 2236, 2304, 2340, 2496, 2580, 2752, 2795, 2880, 3096, 3120, 3169, 3328, 3354, 3440, 3744, 3840, 3870, 4128, 4160, 4472, 4680, 4992, 5031, 5160, 5504, 5590, 5760, 6192, 6240, 6338, 6708, 6880, 7488, 7740, 8256, 8320, 8385, 8944, 9360, 9507, 9984, 10062, 10320, 11008, 11180, 11520, 12384, 12480, 12676, 13416, 13760, 14976, 15480, 15845, 16512, 16640, 16770, 17888, 18720, 19014, 20124, 20640, 22360, 24768, 24960, 25155, 25352, 26832, 27520, 28521, 29952, 30960, 31690, 33024, 33540, 35776, 37440, 38028, 40248, 41197, 41280, 44720, 47535, 49536, 49920, 50310, 50704, 53664, 55040, 57042, 61920, 63380, 67080, 71552, 74880, 76056, 80496, 82394, 82560, 89440, 95070, 99072, 100620, 101408, 107328, 114084, 123591, 123840, 126760, 134160, 136267, 142605, 143104, 149760, 152112, 160992, 164788, 165120, 178880, 190140, 201240, 202816, 205985, 214656, 228168, 247182, 247680, 253520, 268320, 272534, 285210, 304224, 321984, 329576, 357760, 370773, 380280, 402480, 405632, 408801, 411970, 429312, 456336, 494364, 495360, 507040, 536640, 545068, 570420, 608448, 617955, 643968, 659152, 681335, 715520, 741546, 760560, 804960, 811264, 817602, 823940, 912672, 988728, 1014080, 1073280, 1090136, 1140840, 1216896, 1226403, 1235910, 1287936, 1318304, 1362670, 1483092, 1521120, 1609920, 1635204, 1647880, 1771471, 1825344, 1853865, 1977456, 2028160, 2044005, 2146560, 2180272, 2281680, 2433792, 2452806, 2471820, 2636608, 2725340, 2966184, 3042240, 3219840, 3270408, 3295760, 3542942, 3650688, 3707730, 3954912, 4056320, 4088010, 4360544, 4563360, 4905612, 4943640, 5273216, 5314413, 5450680, 5932368, 6084480, 6132015, 6439680, 6540816, 6591520, 7085884, 7301376, 7415460, 7909824, 8176020, 8721088, 8857355, 9126720, 9811224, 9887280, 10546432, 10628826, 10901360, 11864736, 12168960, 12264030, 13081632, 13183040, 14171768, 14830920, 15819648, 15943239, 16352040, 17442176, 17714710, 18253440, 19622448, 19774560, 21257652, 21802720, 23729472, 24528060, 26163264, 26366080, 26572065, 28343536, 29661840, 31639296, 31886478, 32704080, 34884352, 35429420, 36506880, 39244896, 39549120, 42515304, 43605440, 47458944, 49056120, 52326528, 52732160, 53144130, 56687072, 59323680, 63772956, 65408160, 70858840, 78489792, 79098240, 79716195, 85030608, 87210880, 94917888, 98112240, 104653056, 106288260, 113374144, 118647360, 127545912, 130816320, 141717680, 156979584, 158196480, 159432390, 170061216, 174421760, 196224480, 212576520, 226748288, 237294720, 255091824, 261632640, 283435360, 313959168, 318864780, 340122432, 392448960, 425153040, 453496576, 474589440, 510183648, 523265280, 566870720, 637729560, 680244864, 784897920, 850306080, 1020367296, 1133741440, 1275459120, 1360489728, 1569795840, 1700612160, 2040734592, 2267482880, 2550918240, 3401224320, 4081469184, 5101836480, 6802448640, 10203672960, 20407345920]

約数ペア:

[(1, 20407345920), (2, 10203672960), (3, 6802448640), (4, 5101836480), (5, 4081469184), (6, 3401224320), (8, 2550918240), (9, 2267482880), (10, 2040734592), (12, 1700612160), (13, 1569795840), (15, 1360489728), (16, 1275459120), (18, 1133741440), (20, 1020367296), (24, 850306080), (26, 784897920), (30, 680244864), (32, 637729560), (36, 566870720), (39, 523265280), (40, 510183648), (43, 474589440), (45, 453496576), (48, 425153040), (52, 392448960), (60, 340122432), (64, 318864780), (65, 313959168), (72, 283435360), (78, 261632640), (80, 255091824), (86, 237294720), (90, 226748288), (96, 212576520), (104, 196224480), (117, 174421760), (120, 170061216), (128, 159432390), (129, 158196480), (130, 156979584), (144, 141717680), (156, 130816320), (160, 127545912), (172, 118647360), (180, 113374144), (192, 106288260), (195, 104653056), (208, 98112240), (215, 94917888), (234, 87210880), (240, 85030608), (256, 79716195), (258, 79098240), (260, 78489792), (288, 70858840), (312, 65408160), (320, 63772956), (344, 59323680), (360, 56687072), (384, 53144130), (387, 52732160), (390, 52326528), (416, 49056120), (430, 47458944), (468, 43605440), (480, 42515304), (516, 39549120), (520, 39244896), (559, 36506880), (576, 35429420), (585, 34884352), (624, 32704080), (640, 31886478), (645, 31639296), (688, 29661840), (720, 28343536), (768, 26572065), (774, 26366080), (780, 26163264), (832, 24528060), (860, 23729472), (936, 21802720), (960, 21257652), (1032, 19774560), (1040, 19622448), (1118, 18253440), (1152, 17714710), (1170, 17442176), (1248, 16352040), (1280, 15943239), (1290, 15819648), (1376, 14830920), (1440, 14171768), (1548, 13183040), (1560, 13081632), (1664, 12264030), (1677, 12168960), (1720, 11864736), (1872, 10901360), (1920, 10628826), (1935, 10546432), (2064, 9887280), (2080, 9811224), (2236, 9126720), (2304, 8857355), (2340, 8721088), (2496, 8176020), (2580, 7909824), (2752, 7415460), (2795, 7301376), (2880, 7085884), (3096, 6591520), (3120, 6540816), (3169, 6439680), (3328, 6132015), (3354, 6084480), (3440, 5932368), (3744, 5450680), (3840, 5314413), (3870, 5273216), (4128, 4943640), (4160, 4905612), (4472, 4563360), (4680, 4360544), (4992, 4088010), (5031, 4056320), (5160, 3954912), (5504, 3707730), (5590, 3650688), (5760, 3542942), (6192, 3295760), (6240, 3270408), (6338, 3219840), (6708, 3042240), (6880, 2966184), (7488, 2725340), (7740, 2636608), (8256, 2471820), (8320, 2452806), (8385, 2433792), (8944, 2281680), (9360, 2180272), (9507, 2146560), (9984, 2044005), (10062, 2028160), (10320, 1977456), (11008, 1853865), (11180, 1825344), (11520, 1771471), (12384, 1647880), (12480, 1635204), (12676, 1609920), (13416, 1521120), (13760, 1483092), (14976, 1362670), (15480, 1318304), (15845, 1287936), (16512, 1235910), (16640, 1226403), (16770, 1216896), (17888, 1140840), (18720, 1090136), (19014, 1073280), (20124, 1014080), (20640, 988728), (22360, 912672), (24768, 823940), (24960, 817602), (25155, 811264), (25352, 804960), (26832, 760560), (27520, 741546), (28521, 715520), (29952, 681335), (30960, 659152), (31690, 643968), (33024, 617955), (33540, 608448), (35776, 570420), (37440, 545068), (38028, 536640), (40248, 507040), (41197, 495360), (41280, 494364), (44720, 456336), (47535, 429312), (49536, 411970), (49920, 408801), (50310, 405632), (50704, 402480), (53664, 380280), (55040, 370773), (57042, 357760), (61920, 329576), (63380, 321984), (67080, 304224), (71552, 285210), (74880, 272534), (76056, 268320), (80496, 253520), (82394, 247680), (82560, 247182), (89440, 228168), (95070, 214656), (99072, 205985), (100620, 202816), (101408, 201240), (107328, 190140), (114084, 178880), (123591, 165120), (123840, 164788), (126760, 160992), (134160, 152112), (136267, 149760), (142605, 143104)]