1019061540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1049}}^1$

素因数の和:1331

約数の個数: 192

約数和(自身を含む): 3640896000

約数和(自身を除く): 2621834460

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 257, 270, 315, 378, 420, 514, 540, 630, 756, 771, 945, 1028, 1049, 1260, 1285, 1542, 1799, 1890, 2098, 2313, 2570, 3084, 3147, 3598, 3780, 3855, 4196, 4626, 5140, 5245, 5397, 6294, 6939, 7196, 7343, 7710, 8995, 9252, 9441, 10490, 10794, 11565, 12588, 13878, 14686, 15420, 15735, 16191, 17990, 18882, 20980, 21588, 22029, 23130, 26985, 27756, 28323, 29372, 31470, 32382, 34695, 35980, 36715, 37764, 44058, 46260, 47205, 48573, 53970, 56646, 62940, 64764, 66087, 69390, 73430, 80955, 88116, 94410, 97146, 107940, 110145, 113292, 132174, 138780, 141615, 146860, 161910, 188820, 194292, 198261, 220290, 242865, 264348, 269593, 283230, 323820, 330435, 396522, 440580, 485730, 539186, 566460, 660870, 793044, 808779, 971460, 991305, 1078372, 1321740, 1347965, 1617558, 1887151, 1982610, 2426337, 2695930, 3235116, 3774302, 3965220, 4043895, 4852674, 5391860, 5661453, 7279011, 7548604, 8087790, 9435755, 9705348, 11322906, 12131685, 14558022, 16175580, 16984359, 18871510, 22645812, 24263370, 28307265, 29116044, 33968718, 36395055, 37743020, 48526740, 50953077, 56614530, 67937436, 72790110, 84921795, 101906154, 113229060, 145580220, 169843590, 203812308, 254765385, 339687180, 509530770, 1019061540]

約数ペア:

[(1, 1019061540), (2, 509530770), (3, 339687180), (4, 254765385), (5, 203812308), (6, 169843590), (7, 145580220), (9, 113229060), (10, 101906154), (12, 84921795), (14, 72790110), (15, 67937436), (18, 56614530), (20, 50953077), (21, 48526740), (27, 37743020), (28, 36395055), (30, 33968718), (35, 29116044), (36, 28307265), (42, 24263370), (45, 22645812), (54, 18871510), (60, 16984359), (63, 16175580), (70, 14558022), (84, 12131685), (90, 11322906), (105, 9705348), (108, 9435755), (126, 8087790), (135, 7548604), (140, 7279011), (180, 5661453), (189, 5391860), (210, 4852674), (252, 4043895), (257, 3965220), (270, 3774302), (315, 3235116), (378, 2695930), (420, 2426337), (514, 1982610), (540, 1887151), (630, 1617558), (756, 1347965), (771, 1321740), (945, 1078372), (1028, 991305), (1049, 971460), (1260, 808779), (1285, 793044), (1542, 660870), (1799, 566460), (1890, 539186), (2098, 485730), (2313, 440580), (2570, 396522), (3084, 330435), (3147, 323820), (3598, 283230), (3780, 269593), (3855, 264348), (4196, 242865), (4626, 220290), (5140, 198261), (5245, 194292), (5397, 188820), (6294, 161910), (6939, 146860), (7196, 141615), (7343, 138780), (7710, 132174), (8995, 113292), (9252, 110145), (9441, 107940), (10490, 97146), (10794, 94410), (11565, 88116), (12588, 80955), (13878, 73430), (14686, 69390), (15420, 66087), (15735, 64764), (16191, 62940), (17990, 56646), (18882, 53970), (20980, 48573), (21588, 47205), (22029, 46260), (23130, 44058), (26985, 37764), (27756, 36715), (28323, 35980), (29372, 34695), (31470, 32382)]