331868880

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:543

約数の個数: 320

約数和(自身を含む): 1337057280

約数和(自身を除く): 1005188400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 235, 240, 252, 270, 280, 282, 315, 329, 336, 360, 376, 378, 420, 423, 432, 467, 470, 504, 540, 560, 564, 630, 658, 705, 720, 752, 756, 840, 846, 934, 940, 945, 987, 1008, 1080, 1128, 1260, 1269, 1316, 1401, 1410, 1512, 1645, 1680, 1692, 1868, 1880, 1890, 1974, 2115, 2160, 2256, 2335, 2520, 2538, 2632, 2802, 2820, 2961, 3024, 3269, 3290, 3384, 3736, 3760, 3780, 3948, 4203, 4230, 4670, 4935, 5040, 5076, 5264, 5604, 5640, 5922, 6345, 6538, 6580, 6768, 7005, 7472, 7560, 7896, 8406, 8460, 8883, 9340, 9807, 9870, 10152, 11208, 11280, 11844, 12609, 12690, 13076, 13160, 14010, 14805, 15120, 15792, 16345, 16812, 16920, 17766, 18680, 19614, 19740, 20304, 21015, 21949, 22416, 23688, 25218, 25380, 26152, 26320, 28020, 29421, 29610, 32690, 33624, 33840, 35532, 37360, 39228, 39480, 42030, 43898, 44415, 47376, 49035, 50436, 50760, 52304, 56040, 58842, 59220, 63045, 65380, 65847, 67248, 71064, 78456, 78960, 84060, 87796, 88263, 88830, 98070, 100872, 101520, 109745, 112080, 117684, 118440, 126090, 130760, 131694, 142128, 147105, 153643, 156912, 168120, 175592, 176526, 177660, 196140, 197541, 201744, 219490, 235368, 236880, 252180, 261520, 263388, 294210, 307286, 329235, 336240, 351184, 353052, 355320, 392280, 395082, 438980, 441315, 460929, 470736, 504360, 526776, 588420, 592623, 614572, 658470, 706104, 710640, 768215, 784560, 790164, 877960, 882630, 921858, 987705, 1008720, 1053552, 1176840, 1185246, 1229144, 1316940, 1382787, 1412208, 1536430, 1580328, 1755920, 1765260, 1843716, 1975410, 2304645, 2353680, 2370492, 2458288, 2633880, 2765574, 2963115, 3072860, 3160656, 3530520, 3687432, 3950820, 4148361, 4609290, 4740984, 5267760, 5531148, 5926230, 6145720, 6913935, 7061040, 7374864, 7901640, 8296722, 9218580, 9481968, 11062296, 11852460, 12291440, 13827870, 15803280, 16593444, 18437160, 20741805, 22124592, 23704920, 27655740, 33186888, 36874320, 41483610, 47409840, 55311480, 66373776, 82967220, 110622960, 165934440, 331868880]

約数ペア:

[(1, 331868880), (2, 165934440), (3, 110622960), (4, 82967220), (5, 66373776), (6, 55311480), (7, 47409840), (8, 41483610), (9, 36874320), (10, 33186888), (12, 27655740), (14, 23704920), (15, 22124592), (16, 20741805), (18, 18437160), (20, 16593444), (21, 15803280), (24, 13827870), (27, 12291440), (28, 11852460), (30, 11062296), (35, 9481968), (36, 9218580), (40, 8296722), (42, 7901640), (45, 7374864), (47, 7061040), (48, 6913935), (54, 6145720), (56, 5926230), (60, 5531148), (63, 5267760), (70, 4740984), (72, 4609290), (80, 4148361), (84, 3950820), (90, 3687432), (94, 3530520), (105, 3160656), (108, 3072860), (112, 2963115), (120, 2765574), (126, 2633880), (135, 2458288), (140, 2370492), (141, 2353680), (144, 2304645), (168, 1975410), (180, 1843716), (188, 1765260), (189, 1755920), (210, 1580328), (216, 1536430), (235, 1412208), (240, 1382787), (252, 1316940), (270, 1229144), (280, 1185246), (282, 1176840), (315, 1053552), (329, 1008720), (336, 987705), (360, 921858), (376, 882630), (378, 877960), (420, 790164), (423, 784560), (432, 768215), (467, 710640), (470, 706104), (504, 658470), (540, 614572), (560, 592623), (564, 588420), (630, 526776), (658, 504360), (705, 470736), (720, 460929), (752, 441315), (756, 438980), (840, 395082), (846, 392280), (934, 355320), (940, 353052), (945, 351184), (987, 336240), (1008, 329235), (1080, 307286), (1128, 294210), (1260, 263388), (1269, 261520), (1316, 252180), (1401, 236880), (1410, 235368), (1512, 219490), (1645, 201744), (1680, 197541), (1692, 196140), (1868, 177660), (1880, 176526), (1890, 175592), (1974, 168120), (2115, 156912), (2160, 153643), (2256, 147105), (2335, 142128), (2520, 131694), (2538, 130760), (2632, 126090), (2802, 118440), (2820, 117684), (2961, 112080), (3024, 109745), (3269, 101520), (3290, 100872), (3384, 98070), (3736, 88830), (3760, 88263), (3780, 87796), (3948, 84060), (4203, 78960), (4230, 78456), (4670, 71064), (4935, 67248), (5040, 65847), (5076, 65380), (5264, 63045), (5604, 59220), (5640, 58842), (5922, 56040), (6345, 52304), (6538, 50760), (6580, 50436), (6768, 49035), (7005, 47376), (7472, 44415), (7560, 43898), (7896, 42030), (8406, 39480), (8460, 39228), (8883, 37360), (9340, 35532), (9807, 33840), (9870, 33624), (10152, 32690), (11208, 29610), (11280, 29421), (11844, 28020), (12609, 26320), (12690, 26152), (13076, 25380), (13160, 25218), (14010, 23688), (14805, 22416), (15120, 21949), (15792, 21015), (16345, 20304), (16812, 19740), (16920, 19614), (17766, 18680)]