303810540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{479}}^1$

素因数の和:564

約数の個数: 144

約数和(自身を含む): 960906240

約数和(自身を除く): 657095700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 479, 620, 660, 682, 930, 958, 961, 1023, 1364, 1437, 1705, 1860, 1916, 1922, 2046, 2395, 2874, 2883, 3410, 3844, 4092, 4790, 4805, 5115, 5269, 5748, 5766, 6820, 7185, 9580, 9610, 10230, 10538, 10571, 11532, 14370, 14415, 14849, 15807, 19220, 20460, 21076, 21142, 26345, 28740, 28830, 29698, 31614, 31713, 42284, 44547, 52690, 52855, 57660, 59396, 63228, 63426, 74245, 79035, 89094, 105380, 105710, 126852, 148490, 158070, 158565, 163339, 178188, 211420, 222735, 296980, 316140, 317130, 326678, 445470, 460319, 490017, 634260, 653356, 816695, 890940, 920638, 980034, 1380957, 1633390, 1841276, 1960068, 2301595, 2450085, 2761914, 3266780, 4603190, 4900170, 5063509, 5523828, 6904785, 9206380, 9800340, 10127018, 13809570, 15190527, 20254036, 25317545, 27619140, 30381054, 50635090, 60762108, 75952635, 101270180, 151905270, 303810540]

約数ペア:

[(1, 303810540), (2, 151905270), (3, 101270180), (4, 75952635), (5, 60762108), (6, 50635090), (10, 30381054), (11, 27619140), (12, 25317545), (15, 20254036), (20, 15190527), (22, 13809570), (30, 10127018), (31, 9800340), (33, 9206380), (44, 6904785), (55, 5523828), (60, 5063509), (62, 4900170), (66, 4603190), (93, 3266780), (110, 2761914), (124, 2450085), (132, 2301595), (155, 1960068), (165, 1841276), (186, 1633390), (220, 1380957), (310, 980034), (330, 920638), (341, 890940), (372, 816695), (465, 653356), (479, 634260), (620, 490017), (660, 460319), (682, 445470), (930, 326678), (958, 317130), (961, 316140), (1023, 296980), (1364, 222735), (1437, 211420), (1705, 178188), (1860, 163339), (1916, 158565), (1922, 158070), (2046, 148490), (2395, 126852), (2874, 105710), (2883, 105380), (3410, 89094), (3844, 79035), (4092, 74245), (4790, 63426), (4805, 63228), (5115, 59396), (5269, 57660), (5748, 52855), (5766, 52690), (6820, 44547), (7185, 42284), (9580, 31713), (9610, 31614), (10230, 29698), (10538, 28830), (10571, 28740), (11532, 26345), (14370, 21142), (14415, 21076), (14849, 20460), (15807, 19220)]