321548760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 1136378880

約数和(自身を除く): 814830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 468, 508, 520, 541, 585, 635, 762, 780, 936, 1016, 1082, 1143, 1170, 1270, 1524, 1560, 1623, 1651, 1905, 2164, 2286, 2340, 2540, 2705, 3048, 3246, 3302, 3810, 4328, 4572, 4680, 4869, 4953, 5080, 5410, 5715, 6492, 6604, 7033, 7620, 8115, 8255, 9144, 9738, 9906, 10820, 11430, 12984, 13208, 14066, 14859, 15240, 16230, 16510, 19476, 19812, 21099, 21640, 22860, 24345, 24765, 28132, 29718, 32460, 33020, 35165, 38952, 39624, 42198, 45720, 48690, 49530, 56264, 59436, 63297, 64920, 66040, 68707, 70330, 74295, 84396, 97380, 99060, 105495, 118872, 126594, 137414, 140660, 148590, 168792, 194760, 198120, 206121, 210990, 253188, 274828, 281320, 297180, 316485, 343535, 412242, 421980, 506376, 549656, 594360, 618363, 632970, 687070, 824484, 843960, 893191, 1030605, 1236726, 1265940, 1374140, 1648968, 1786382, 2061210, 2473452, 2531880, 2679573, 2748280, 3091815, 3572764, 4122420, 4465955, 4946904, 5359146, 6183630, 7145528, 8038719, 8244840, 8931910, 10718292, 12367260, 13397865, 16077438, 17863820, 21436584, 24734520, 26795730, 32154876, 35727640, 40193595, 53591460, 64309752, 80387190, 107182920, 160774380, 321548760]

約数ペア:

[(1, 321548760), (2, 160774380), (3, 107182920), (4, 80387190), (5, 64309752), (6, 53591460), (8, 40193595), (9, 35727640), (10, 32154876), (12, 26795730), (13, 24734520), (15, 21436584), (18, 17863820), (20, 16077438), (24, 13397865), (26, 12367260), (30, 10718292), (36, 8931910), (39, 8244840), (40, 8038719), (45, 7145528), (52, 6183630), (60, 5359146), (65, 4946904), (72, 4465955), (78, 4122420), (90, 3572764), (104, 3091815), (117, 2748280), (120, 2679573), (127, 2531880), (130, 2473452), (156, 2061210), (180, 1786382), (195, 1648968), (234, 1374140), (254, 1265940), (260, 1236726), (312, 1030605), (360, 893191), (381, 843960), (390, 824484), (468, 687070), (508, 632970), (520, 618363), (541, 594360), (585, 549656), (635, 506376), (762, 421980), (780, 412242), (936, 343535), (1016, 316485), (1082, 297180), (1143, 281320), (1170, 274828), (1270, 253188), (1524, 210990), (1560, 206121), (1623, 198120), (1651, 194760), (1905, 168792), (2164, 148590), (2286, 140660), (2340, 137414), (2540, 126594), (2705, 118872), (3048, 105495), (3246, 99060), (3302, 97380), (3810, 84396), (4328, 74295), (4572, 70330), (4680, 68707), (4869, 66040), (4953, 64920), (5080, 63297), (5410, 59436), (5715, 56264), (6492, 49530), (6604, 48690), (7033, 45720), (7620, 42198), (8115, 39624), (8255, 38952), (9144, 35165), (9738, 33020), (9906, 32460), (10820, 29718), (11430, 28132), (12984, 24765), (13208, 24345), (14066, 22860), (14859, 21640), (15240, 21099), (16230, 19812), (16510, 19476)]