181522880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 553029120

約数和(自身を除く): 371506240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 53, 55, 56, 64, 70, 77, 80, 88, 106, 110, 112, 139, 140, 154, 160, 176, 212, 220, 224, 265, 278, 280, 308, 320, 352, 371, 385, 424, 440, 448, 530, 556, 560, 583, 616, 695, 704, 742, 770, 848, 880, 973, 1060, 1112, 1120, 1166, 1232, 1390, 1484, 1529, 1540, 1696, 1760, 1855, 1946, 2120, 2224, 2240, 2332, 2464, 2780, 2915, 2968, 3058, 3080, 3392, 3520, 3710, 3892, 4081, 4240, 4448, 4664, 4865, 4928, 5560, 5830, 5936, 6116, 6160, 7367, 7420, 7645, 7784, 8162, 8480, 8896, 9328, 9730, 10703, 11120, 11660, 11872, 12232, 12320, 14734, 14840, 15290, 15568, 16324, 16960, 18656, 19460, 20405, 21406, 22240, 23320, 23744, 24464, 24640, 29468, 29680, 30580, 31136, 32648, 36835, 37312, 38920, 40810, 42812, 44480, 46640, 48928, 51569, 53515, 58936, 59360, 61160, 62272, 65296, 73670, 77840, 81037, 81620, 85624, 93280, 97856, 103138, 107030, 117872, 118720, 122320, 130592, 147340, 155680, 162074, 163240, 171248, 186560, 206276, 214060, 235744, 244640, 257845, 261184, 294680, 311360, 324148, 326480, 342496, 405185, 412552, 428120, 471488, 489280, 515690, 567259, 589360, 648296, 652960, 684992, 810370, 825104, 856240, 1031380, 1134518, 1178720, 1296592, 1305920, 1620740, 1650208, 1712480, 2062760, 2269036, 2357440, 2593184, 2836295, 3241480, 3300416, 3424960, 4125520, 4538072, 5186368, 5672590, 6482960, 8251040, 9076144, 11345180, 12965920, 16502080, 18152288, 22690360, 25931840, 36304576, 45380720, 90761440, 181522880]

約数ペア:

[(1, 181522880), (2, 90761440), (4, 45380720), (5, 36304576), (7, 25931840), (8, 22690360), (10, 18152288), (11, 16502080), (14, 12965920), (16, 11345180), (20, 9076144), (22, 8251040), (28, 6482960), (32, 5672590), (35, 5186368), (40, 4538072), (44, 4125520), (53, 3424960), (55, 3300416), (56, 3241480), (64, 2836295), (70, 2593184), (77, 2357440), (80, 2269036), (88, 2062760), (106, 1712480), (110, 1650208), (112, 1620740), (139, 1305920), (140, 1296592), (154, 1178720), (160, 1134518), (176, 1031380), (212, 856240), (220, 825104), (224, 810370), (265, 684992), (278, 652960), (280, 648296), (308, 589360), (320, 567259), (352, 515690), (371, 489280), (385, 471488), (424, 428120), (440, 412552), (448, 405185), (530, 342496), (556, 326480), (560, 324148), (583, 311360), (616, 294680), (695, 261184), (704, 257845), (742, 244640), (770, 235744), (848, 214060), (880, 206276), (973, 186560), (1060, 171248), (1112, 163240), (1120, 162074), (1166, 155680), (1232, 147340), (1390, 130592), (1484, 122320), (1529, 118720), (1540, 117872), (1696, 107030), (1760, 103138), (1855, 97856), (1946, 93280), (2120, 85624), (2224, 81620), (2240, 81037), (2332, 77840), (2464, 73670), (2780, 65296), (2915, 62272), (2968, 61160), (3058, 59360), (3080, 58936), (3392, 53515), (3520, 51569), (3710, 48928), (3892, 46640), (4081, 44480), (4240, 42812), (4448, 40810), (4664, 38920), (4865, 37312), (4928, 36835), (5560, 32648), (5830, 31136), (5936, 30580), (6116, 29680), (6160, 29468), (7367, 24640), (7420, 24464), (7645, 23744), (7784, 23320), (8162, 22240), (8480, 21406), (8896, 20405), (9328, 19460), (9730, 18656), (10703, 16960), (11120, 16324), (11660, 15568), (11872, 15290), (12232, 14840), (12320, 14734)]