123914880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 449452800

約数和(自身を除く): 325537920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 101, 108, 120, 128, 135, 142, 144, 160, 180, 192, 202, 213, 216, 240, 270, 284, 288, 303, 320, 355, 360, 384, 404, 426, 432, 480, 505, 540, 568, 576, 606, 639, 640, 710, 720, 808, 852, 864, 909, 960, 1010, 1065, 1080, 1136, 1152, 1212, 1278, 1420, 1440, 1515, 1616, 1704, 1728, 1818, 1917, 1920, 2020, 2130, 2160, 2272, 2424, 2556, 2727, 2840, 2880, 3030, 3195, 3232, 3408, 3456, 3636, 3834, 4040, 4260, 4320, 4544, 4545, 4848, 5112, 5454, 5680, 5760, 6060, 6390, 6464, 6816, 7171, 7272, 7668, 8080, 8520, 8640, 9088, 9090, 9585, 9696, 10224, 10908, 11360, 12120, 12780, 12928, 13632, 13635, 14342, 14544, 15336, 16160, 17040, 17280, 18180, 19170, 19392, 20448, 21513, 21816, 22720, 24240, 25560, 27264, 27270, 28684, 29088, 30672, 32320, 34080, 35855, 36360, 38340, 38784, 40896, 43026, 43632, 45440, 48480, 51120, 54540, 57368, 58176, 61344, 64539, 64640, 68160, 71710, 72720, 76680, 81792, 86052, 87264, 96960, 102240, 107565, 109080, 114736, 116352, 122688, 129078, 136320, 143420, 145440, 153360, 172104, 174528, 193617, 193920, 204480, 215130, 218160, 229472, 245376, 258156, 286840, 290880, 306720, 322695, 344208, 349056, 387234, 408960, 430260, 436320, 458944, 516312, 573680, 581760, 613440, 645390, 688416, 774468, 860520, 872640, 917888, 968085, 1032624, 1147360, 1226880, 1290780, 1376832, 1548936, 1721040, 1745280, 1936170, 2065248, 2294720, 2581560, 2753664, 3097872, 3442080, 3872340, 4130496, 4589440, 5163120, 6195744, 6884160, 7744680, 8260992, 10326240, 12391488, 13768320, 15489360, 20652480, 24782976, 30978720, 41304960, 61957440, 123914880]

約数ペア:

[(1, 123914880), (2, 61957440), (3, 41304960), (4, 30978720), (5, 24782976), (6, 20652480), (8, 15489360), (9, 13768320), (10, 12391488), (12, 10326240), (15, 8260992), (16, 7744680), (18, 6884160), (20, 6195744), (24, 5163120), (27, 4589440), (30, 4130496), (32, 3872340), (36, 3442080), (40, 3097872), (45, 2753664), (48, 2581560), (54, 2294720), (60, 2065248), (64, 1936170), (71, 1745280), (72, 1721040), (80, 1548936), (90, 1376832), (96, 1290780), (101, 1226880), (108, 1147360), (120, 1032624), (128, 968085), (135, 917888), (142, 872640), (144, 860520), (160, 774468), (180, 688416), (192, 645390), (202, 613440), (213, 581760), (216, 573680), (240, 516312), (270, 458944), (284, 436320), (288, 430260), (303, 408960), (320, 387234), (355, 349056), (360, 344208), (384, 322695), (404, 306720), (426, 290880), (432, 286840), (480, 258156), (505, 245376), (540, 229472), (568, 218160), (576, 215130), (606, 204480), (639, 193920), (640, 193617), (710, 174528), (720, 172104), (808, 153360), (852, 145440), (864, 143420), (909, 136320), (960, 129078), (1010, 122688), (1065, 116352), (1080, 114736), (1136, 109080), (1152, 107565), (1212, 102240), (1278, 96960), (1420, 87264), (1440, 86052), (1515, 81792), (1616, 76680), (1704, 72720), (1728, 71710), (1818, 68160), (1917, 64640), (1920, 64539), (2020, 61344), (2130, 58176), (2160, 57368), (2272, 54540), (2424, 51120), (2556, 48480), (2727, 45440), (2840, 43632), (2880, 43026), (3030, 40896), (3195, 38784), (3232, 38340), (3408, 36360), (3456, 35855), (3636, 34080), (3834, 32320), (4040, 30672), (4260, 29088), (4320, 28684), (4544, 27270), (4545, 27264), (4848, 25560), (5112, 24240), (5454, 22720), (5680, 21816), (5760, 21513), (6060, 20448), (6390, 19392), (6464, 19170), (6816, 18180), (7171, 17280), (7272, 17040), (7668, 16160), (8080, 15336), (8520, 14544), (8640, 14342), (9088, 13635), (9090, 13632), (9585, 12928), (9696, 12780), (10224, 12120), (10908, 11360)]