15691383520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1397

約数の個数: 192

約数和(自身を含む): 40474546560

約数和(自身を除く): 24783163040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 89, 106, 136, 160, 170, 178, 212, 265, 272, 340, 356, 424, 445, 530, 544, 680, 712, 848, 890, 901, 1060, 1223, 1360, 1424, 1513, 1696, 1780, 1802, 2120, 2446, 2720, 2848, 3026, 3560, 3604, 4240, 4505, 4717, 4892, 6052, 6115, 7120, 7208, 7565, 8480, 9010, 9434, 9784, 12104, 12230, 14240, 14416, 15130, 18020, 18868, 19568, 20791, 23585, 24208, 24460, 28832, 30260, 36040, 37736, 39136, 41582, 47170, 48416, 48920, 60520, 64819, 72080, 75472, 80189, 83164, 94340, 97840, 103955, 108847, 121040, 129638, 144160, 150944, 160378, 166328, 188680, 195680, 207910, 217694, 242080, 259276, 320756, 324095, 332656, 377360, 400945, 415820, 435388, 518552, 544235, 641512, 648190, 665312, 754720, 801890, 831640, 870776, 1037104, 1088470, 1101923, 1283024, 1296380, 1603780, 1663280, 1741552, 1850399, 2074208, 2176940, 2203846, 2566048, 2592760, 3207560, 3326560, 3483104, 3700798, 4353880, 4407692, 5185520, 5509615, 5768891, 6415120, 7401596, 8707760, 8815384, 9251995, 10371040, 11019230, 11537782, 12830240, 14803192, 17415520, 17630768, 18503990, 22038460, 23075564, 28844455, 29606384, 35261536, 37007980, 44076920, 46151128, 57688910, 59212768, 74015960, 88153840, 92302256, 98071147, 115377820, 148031920, 176307680, 184604512, 196142294, 230755640, 296063840, 392284588, 461511280, 490355735, 784569176, 923022560, 980711470, 1569138352, 1961422940, 3138276704, 3922845880, 7845691760, 15691383520]

約数ペア:

[(1, 15691383520), (2, 7845691760), (4, 3922845880), (5, 3138276704), (8, 1961422940), (10, 1569138352), (16, 980711470), (17, 923022560), (20, 784569176), (32, 490355735), (34, 461511280), (40, 392284588), (53, 296063840), (68, 230755640), (80, 196142294), (85, 184604512), (89, 176307680), (106, 148031920), (136, 115377820), (160, 98071147), (170, 92302256), (178, 88153840), (212, 74015960), (265, 59212768), (272, 57688910), (340, 46151128), (356, 44076920), (424, 37007980), (445, 35261536), (530, 29606384), (544, 28844455), (680, 23075564), (712, 22038460), (848, 18503990), (890, 17630768), (901, 17415520), (1060, 14803192), (1223, 12830240), (1360, 11537782), (1424, 11019230), (1513, 10371040), (1696, 9251995), (1780, 8815384), (1802, 8707760), (2120, 7401596), (2446, 6415120), (2720, 5768891), (2848, 5509615), (3026, 5185520), (3560, 4407692), (3604, 4353880), (4240, 3700798), (4505, 3483104), (4717, 3326560), (4892, 3207560), (6052, 2592760), (6115, 2566048), (7120, 2203846), (7208, 2176940), (7565, 2074208), (8480, 1850399), (9010, 1741552), (9434, 1663280), (9784, 1603780), (12104, 1296380), (12230, 1283024), (14240, 1101923), (14416, 1088470), (15130, 1037104), (18020, 870776), (18868, 831640), (19568, 801890), (20791, 754720), (23585, 665312), (24208, 648190), (24460, 641512), (28832, 544235), (30260, 518552), (36040, 435388), (37736, 415820), (39136, 400945), (41582, 377360), (47170, 332656), (48416, 324095), (48920, 320756), (60520, 259276), (64819, 242080), (72080, 217694), (75472, 207910), (80189, 195680), (83164, 188680), (94340, 166328), (97840, 160378), (103955, 150944), (108847, 144160), (121040, 129638)]