218177520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{683}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 745023744

約数和(自身を除く): 526846224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 683, 726, 880, 968, 1210, 1320, 1331, 1366, 1452, 1815, 1936, 2049, 2420, 2640, 2662, 2732, 2904, 3415, 3630, 3993, 4098, 4840, 5324, 5464, 5808, 6655, 6830, 7260, 7513, 7986, 8196, 9680, 10245, 10648, 10928, 13310, 13660, 14520, 15026, 15972, 16392, 19965, 20490, 21296, 22539, 26620, 27320, 29040, 30052, 31944, 32784, 37565, 39930, 40980, 45078, 53240, 54640, 60104, 63888, 75130, 79860, 81960, 82643, 90156, 106480, 112695, 120208, 150260, 159720, 163920, 165286, 180312, 225390, 247929, 300520, 319440, 330572, 360624, 413215, 450780, 495858, 601040, 661144, 826430, 901560, 909073, 991716, 1239645, 1322288, 1652860, 1803120, 1818146, 1983432, 2479290, 2727219, 3305720, 3636292, 3966864, 4545365, 4958580, 5454438, 6611440, 7272584, 9090730, 9917160, 10908876, 13636095, 14545168, 18181460, 19834320, 21817752, 27272190, 36362920, 43635504, 54544380, 72725840, 109088760, 218177520]

約数ペア:

[(1, 218177520), (2, 109088760), (3, 72725840), (4, 54544380), (5, 43635504), (6, 36362920), (8, 27272190), (10, 21817752), (11, 19834320), (12, 18181460), (15, 14545168), (16, 13636095), (20, 10908876), (22, 9917160), (24, 9090730), (30, 7272584), (33, 6611440), (40, 5454438), (44, 4958580), (48, 4545365), (55, 3966864), (60, 3636292), (66, 3305720), (80, 2727219), (88, 2479290), (110, 1983432), (120, 1818146), (121, 1803120), (132, 1652860), (165, 1322288), (176, 1239645), (220, 991716), (240, 909073), (242, 901560), (264, 826430), (330, 661144), (363, 601040), (440, 495858), (484, 450780), (528, 413215), (605, 360624), (660, 330572), (683, 319440), (726, 300520), (880, 247929), (968, 225390), (1210, 180312), (1320, 165286), (1331, 163920), (1366, 159720), (1452, 150260), (1815, 120208), (1936, 112695), (2049, 106480), (2420, 90156), (2640, 82643), (2662, 81960), (2732, 79860), (2904, 75130), (3415, 63888), (3630, 60104), (3993, 54640), (4098, 53240), (4840, 45078), (5324, 40980), (5464, 39930), (5808, 37565), (6655, 32784), (6830, 31944), (7260, 30052), (7513, 29040), (7986, 27320), (8196, 26620), (9680, 22539), (10245, 21296), (10648, 20490), (10928, 19965), (13310, 16392), (13660, 15972), (14520, 15026)]