1808853480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16693}}^1$

素因数の和:16760

約数の個数: 192

約数和(自身を含む): 6875256960

約数和(自身を除く): 5066403480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 16693, 18060, 21672, 27090, 33386, 36120, 50079, 54180, 66772, 83465, 100158, 108360, 116851, 133544, 150237, 166930, 200316, 233702, 250395, 300474, 333860, 350553, 400632, 467404, 500790, 584255, 600948, 667720, 701106, 717799, 751185, 934808, 1001580, 1051659, 1168510, 1201896, 1402212, 1435598, 1502370, 1752765, 2003160, 2103318, 2153397, 2337020, 2804424, 2871196, 3004740, 3505530, 3588995, 4206636, 4306794, 4674040, 5024593, 5258295, 5742392, 6009480, 6460191, 7011060, 7177990, 8413272, 8613588, 10049186, 10516590, 10766985, 12920382, 14022120, 14355980, 15073779, 17227176, 20098372, 21033180, 21533970, 25122965, 25840764, 28711960, 30147558, 32300955, 40196744, 42066360, 43067940, 45221337, 50245930, 51681528, 60295116, 64601910, 75368895, 86135880, 90442674, 100491860, 120590232, 129203820, 150737790, 180885348, 200983720, 226106685, 258407640, 301475580, 361770696, 452213370, 602951160, 904426740, 1808853480]

約数ペア:

[(1, 1808853480), (2, 904426740), (3, 602951160), (4, 452213370), (5, 361770696), (6, 301475580), (7, 258407640), (8, 226106685), (9, 200983720), (10, 180885348), (12, 150737790), (14, 129203820), (15, 120590232), (18, 100491860), (20, 90442674), (21, 86135880), (24, 75368895), (28, 64601910), (30, 60295116), (35, 51681528), (36, 50245930), (40, 45221337), (42, 43067940), (43, 42066360), (45, 40196744), (56, 32300955), (60, 30147558), (63, 28711960), (70, 25840764), (72, 25122965), (84, 21533970), (86, 21033180), (90, 20098372), (105, 17227176), (120, 15073779), (126, 14355980), (129, 14022120), (140, 12920382), (168, 10766985), (172, 10516590), (180, 10049186), (210, 8613588), (215, 8413272), (252, 7177990), (258, 7011060), (280, 6460191), (301, 6009480), (315, 5742392), (344, 5258295), (360, 5024593), (387, 4674040), (420, 4306794), (430, 4206636), (504, 3588995), (516, 3505530), (602, 3004740), (630, 2871196), (645, 2804424), (774, 2337020), (840, 2153397), (860, 2103318), (903, 2003160), (1032, 1752765), (1204, 1502370), (1260, 1435598), (1290, 1402212), (1505, 1201896), (1548, 1168510), (1720, 1051659), (1806, 1001580), (1935, 934808), (2408, 751185), (2520, 717799), (2580, 701106), (2709, 667720), (3010, 600948), (3096, 584255), (3612, 500790), (3870, 467404), (4515, 400632), (5160, 350553), (5418, 333860), (6020, 300474), (7224, 250395), (7740, 233702), (9030, 200316), (10836, 166930), (12040, 150237), (13545, 133544), (15480, 116851), (16693, 108360), (18060, 100158), (21672, 83465), (27090, 66772), (33386, 54180), (36120, 50079)]