188490540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 624589056

約数和(自身を除く): 436098516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 467, 620, 651, 868, 930, 934, 961, 1085, 1302, 1401, 1860, 1868, 1922, 2170, 2335, 2604, 2802, 2883, 3255, 3269, 3844, 4340, 4670, 4805, 5604, 5766, 6510, 6538, 6727, 7005, 9340, 9610, 9807, 11532, 13020, 13076, 13454, 14010, 14415, 14477, 16345, 19220, 19614, 20181, 26908, 28020, 28830, 28954, 32690, 33635, 39228, 40362, 43431, 49035, 57660, 57908, 65380, 67270, 72385, 80724, 86862, 98070, 100905, 101339, 134540, 144770, 173724, 196140, 201810, 202678, 217155, 289540, 304017, 403620, 405356, 434310, 448787, 506695, 608034, 868620, 897574, 1013390, 1216068, 1346361, 1520085, 1795148, 2026780, 2243935, 2692722, 3040170, 3141509, 4487870, 5385444, 6080340, 6283018, 6731805, 8975740, 9424527, 12566036, 13463610, 15707545, 18849054, 26927220, 31415090, 37698108, 47122635, 62830180, 94245270, 188490540]

約数ペア:

[(1, 188490540), (2, 94245270), (3, 62830180), (4, 47122635), (5, 37698108), (6, 31415090), (7, 26927220), (10, 18849054), (12, 15707545), (14, 13463610), (15, 12566036), (20, 9424527), (21, 8975740), (28, 6731805), (30, 6283018), (31, 6080340), (35, 5385444), (42, 4487870), (60, 3141509), (62, 3040170), (70, 2692722), (84, 2243935), (93, 2026780), (105, 1795148), (124, 1520085), (140, 1346361), (155, 1216068), (186, 1013390), (210, 897574), (217, 868620), (310, 608034), (372, 506695), (420, 448787), (434, 434310), (465, 405356), (467, 403620), (620, 304017), (651, 289540), (868, 217155), (930, 202678), (934, 201810), (961, 196140), (1085, 173724), (1302, 144770), (1401, 134540), (1860, 101339), (1868, 100905), (1922, 98070), (2170, 86862), (2335, 80724), (2604, 72385), (2802, 67270), (2883, 65380), (3255, 57908), (3269, 57660), (3844, 49035), (4340, 43431), (4670, 40362), (4805, 39228), (5604, 33635), (5766, 32690), (6510, 28954), (6538, 28830), (6727, 28020), (7005, 26908), (9340, 20181), (9610, 19614), (9807, 19220), (11532, 16345), (13020, 14477), (13076, 14415), (13454, 14010)]