740656980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3697}}^1$

素因数の和:3775

約数の個数: 192

約数和(自身を含む): 2683860480

約数和(自身を除く): 1943203500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 105, 106, 108, 126, 135, 140, 159, 180, 189, 210, 212, 252, 265, 270, 315, 318, 371, 378, 420, 477, 530, 540, 630, 636, 742, 756, 795, 945, 954, 1060, 1113, 1260, 1431, 1484, 1590, 1855, 1890, 1908, 2226, 2385, 2862, 3180, 3339, 3697, 3710, 3780, 4452, 4770, 5565, 5724, 6678, 7155, 7394, 7420, 9540, 10017, 11091, 11130, 13356, 14310, 14788, 16695, 18485, 20034, 22182, 22260, 25879, 28620, 33273, 33390, 36970, 40068, 44364, 50085, 51758, 55455, 66546, 66780, 73940, 77637, 99819, 100170, 103516, 110910, 129395, 133092, 155274, 166365, 195941, 199638, 200340, 221820, 232911, 258790, 310548, 332730, 388185, 391882, 399276, 465822, 499095, 517580, 587823, 665460, 698733, 776370, 783764, 931644, 979705, 998190, 1164555, 1175646, 1371587, 1397466, 1552740, 1763469, 1959410, 1996380, 2329110, 2351292, 2743174, 2794932, 2939115, 3493665, 3526938, 3918820, 4114761, 4658220, 5290407, 5486348, 5878230, 6857935, 6987330, 7053876, 8229522, 8817345, 10580814, 11756460, 12344283, 13715870, 13974660, 16459044, 17634690, 20573805, 21161628, 24688566, 26452035, 27431740, 35269380, 37032849, 41147610, 49377132, 52904070, 61721415, 74065698, 82295220, 105808140, 123442830, 148131396, 185164245, 246885660, 370328490, 740656980]

約数ペア:

[(1, 740656980), (2, 370328490), (3, 246885660), (4, 185164245), (5, 148131396), (6, 123442830), (7, 105808140), (9, 82295220), (10, 74065698), (12, 61721415), (14, 52904070), (15, 49377132), (18, 41147610), (20, 37032849), (21, 35269380), (27, 27431740), (28, 26452035), (30, 24688566), (35, 21161628), (36, 20573805), (42, 17634690), (45, 16459044), (53, 13974660), (54, 13715870), (60, 12344283), (63, 11756460), (70, 10580814), (84, 8817345), (90, 8229522), (105, 7053876), (106, 6987330), (108, 6857935), (126, 5878230), (135, 5486348), (140, 5290407), (159, 4658220), (180, 4114761), (189, 3918820), (210, 3526938), (212, 3493665), (252, 2939115), (265, 2794932), (270, 2743174), (315, 2351292), (318, 2329110), (371, 1996380), (378, 1959410), (420, 1763469), (477, 1552740), (530, 1397466), (540, 1371587), (630, 1175646), (636, 1164555), (742, 998190), (756, 979705), (795, 931644), (945, 783764), (954, 776370), (1060, 698733), (1113, 665460), (1260, 587823), (1431, 517580), (1484, 499095), (1590, 465822), (1855, 399276), (1890, 391882), (1908, 388185), (2226, 332730), (2385, 310548), (2862, 258790), (3180, 232911), (3339, 221820), (3697, 200340), (3710, 199638), (3780, 195941), (4452, 166365), (4770, 155274), (5565, 133092), (5724, 129395), (6678, 110910), (7155, 103516), (7394, 100170), (7420, 99819), (9540, 77637), (10017, 73940), (11091, 66780), (11130, 66546), (13356, 55455), (14310, 51758), (14788, 50085), (16695, 44364), (18485, 40068), (20034, 36970), (22182, 33390), (22260, 33273), (25879, 28620)]