1128855780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:947

約数の個数: 216

約数和(自身を含む): 3798482688

約数和(自身を除く): 2669626908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 169, 172, 180, 195, 215, 234, 258, 260, 338, 387, 390, 430, 468, 507, 516, 559, 585, 645, 676, 774, 780, 845, 860, 863, 1014, 1118, 1170, 1290, 1521, 1548, 1677, 1690, 1726, 1935, 2028, 2236, 2340, 2535, 2580, 2589, 2795, 3042, 3354, 3380, 3452, 3870, 4315, 5031, 5070, 5178, 5590, 6084, 6708, 7267, 7605, 7740, 7767, 8385, 8630, 10062, 10140, 10356, 11180, 11219, 12945, 14534, 15210, 15534, 16770, 17260, 20124, 21801, 22438, 25155, 25890, 29068, 30420, 31068, 33540, 33657, 36335, 37109, 38835, 43602, 44876, 50310, 51780, 56095, 65403, 67314, 72670, 74218, 77670, 87204, 100620, 100971, 109005, 111327, 112190, 130806, 134628, 145340, 145847, 148436, 155340, 168285, 185545, 201942, 218010, 222654, 224380, 261612, 291694, 327015, 333981, 336570, 371090, 403884, 436020, 437541, 445308, 482417, 504855, 556635, 583388, 654030, 667962, 673140, 729235, 742180, 875082, 964834, 1009710, 1113270, 1308060, 1312623, 1335924, 1447251, 1458470, 1669905, 1750164, 1929668, 2019420, 2187705, 2226540, 2412085, 2625246, 2894502, 2916940, 3339810, 4341753, 4375410, 4824170, 5250492, 5789004, 6271421, 6563115, 6679620, 7236255, 8683506, 8750820, 9648340, 12542842, 13126230, 14472510, 17367012, 18814263, 21708765, 25085684, 26252460, 28945020, 31357105, 37628526, 43417530, 56442789, 62714210, 75257052, 86835060, 94071315, 112885578, 125428420, 188142630, 225771156, 282213945, 376285260, 564427890, 1128855780]

約数ペア:

[(1, 1128855780), (2, 564427890), (3, 376285260), (4, 282213945), (5, 225771156), (6, 188142630), (9, 125428420), (10, 112885578), (12, 94071315), (13, 86835060), (15, 75257052), (18, 62714210), (20, 56442789), (26, 43417530), (30, 37628526), (36, 31357105), (39, 28945020), (43, 26252460), (45, 25085684), (52, 21708765), (60, 18814263), (65, 17367012), (78, 14472510), (86, 13126230), (90, 12542842), (117, 9648340), (129, 8750820), (130, 8683506), (156, 7236255), (169, 6679620), (172, 6563115), (180, 6271421), (195, 5789004), (215, 5250492), (234, 4824170), (258, 4375410), (260, 4341753), (338, 3339810), (387, 2916940), (390, 2894502), (430, 2625246), (468, 2412085), (507, 2226540), (516, 2187705), (559, 2019420), (585, 1929668), (645, 1750164), (676, 1669905), (774, 1458470), (780, 1447251), (845, 1335924), (860, 1312623), (863, 1308060), (1014, 1113270), (1118, 1009710), (1170, 964834), (1290, 875082), (1521, 742180), (1548, 729235), (1677, 673140), (1690, 667962), (1726, 654030), (1935, 583388), (2028, 556635), (2236, 504855), (2340, 482417), (2535, 445308), (2580, 437541), (2589, 436020), (2795, 403884), (3042, 371090), (3354, 336570), (3380, 333981), (3452, 327015), (3870, 291694), (4315, 261612), (5031, 224380), (5070, 222654), (5178, 218010), (5590, 201942), (6084, 185545), (6708, 168285), (7267, 155340), (7605, 148436), (7740, 145847), (7767, 145340), (8385, 134628), (8630, 130806), (10062, 112190), (10140, 111327), (10356, 109005), (11180, 100971), (11219, 100620), (12945, 87204), (14534, 77670), (15210, 74218), (15534, 72670), (16770, 67314), (17260, 65403), (20124, 56095), (21801, 51780), (22438, 50310), (25155, 44876), (25890, 43602), (29068, 38835), (30420, 37109), (31068, 36335), (33540, 33657)]