321314760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 1141620480

約数和(自身を除く): 820305720

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, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 967, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 1934, 2130, 2340, 2556, 2769, 2840, 2901, 3195, 3692, 3868, 4260, 4615, 4680, 4835, 5112, 5538, 5802, 6390, 7384, 7736, 8307, 8520, 8703, 9230, 9670, 11076, 11604, 12571, 12780, 13845, 14505, 16614, 17406, 18460, 19340, 22152, 23208, 25142, 25560, 27690, 29010, 33228, 34812, 36920, 37713, 38680, 41535, 43515, 50284, 55380, 58020, 62855, 66456, 68657, 69624, 75426, 83070, 87030, 100568, 110760, 113139, 116040, 125710, 137314, 150852, 166140, 174060, 188565, 205971, 226278, 251420, 274628, 301704, 332280, 343285, 348120, 377130, 411942, 452556, 502840, 549256, 565695, 617913, 686570, 754260, 823884, 892541, 905112, 1029855, 1131390, 1235826, 1373140, 1508520, 1647768, 1785082, 2059710, 2262780, 2471652, 2677623, 2746280, 3089565, 3570164, 4119420, 4462705, 4525560, 4943304, 5355246, 6179130, 7140328, 8032869, 8238840, 8925410, 10710492, 12358260, 13388115, 16065738, 17850820, 21420984, 24716520, 26776230, 32131476, 35701640, 40164345, 53552460, 64262952, 80328690, 107104920, 160657380, 321314760]

約数ペア:

[(1, 321314760), (2, 160657380), (3, 107104920), (4, 80328690), (5, 64262952), (6, 53552460), (8, 40164345), (9, 35701640), (10, 32131476), (12, 26776230), (13, 24716520), (15, 21420984), (18, 17850820), (20, 16065738), (24, 13388115), (26, 12358260), (30, 10710492), (36, 8925410), (39, 8238840), (40, 8032869), (45, 7140328), (52, 6179130), (60, 5355246), (65, 4943304), (71, 4525560), (72, 4462705), (78, 4119420), (90, 3570164), (104, 3089565), (117, 2746280), (120, 2677623), (130, 2471652), (142, 2262780), (156, 2059710), (180, 1785082), (195, 1647768), (213, 1508520), (234, 1373140), (260, 1235826), (284, 1131390), (312, 1029855), (355, 905112), (360, 892541), (390, 823884), (426, 754260), (468, 686570), (520, 617913), (568, 565695), (585, 549256), (639, 502840), (710, 452556), (780, 411942), (852, 377130), (923, 348120), (936, 343285), (967, 332280), (1065, 301704), (1170, 274628), (1278, 251420), (1420, 226278), (1560, 205971), (1704, 188565), (1846, 174060), (1934, 166140), (2130, 150852), (2340, 137314), (2556, 125710), (2769, 116040), (2840, 113139), (2901, 110760), (3195, 100568), (3692, 87030), (3868, 83070), (4260, 75426), (4615, 69624), (4680, 68657), (4835, 66456), (5112, 62855), (5538, 58020), (5802, 55380), (6390, 50284), (7384, 43515), (7736, 41535), (8307, 38680), (8520, 37713), (8703, 36920), (9230, 34812), (9670, 33228), (11076, 29010), (11604, 27690), (12571, 25560), (12780, 25142), (13845, 23208), (14505, 22152), (16614, 19340), (17406, 18460)]