200888220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 439232100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 83, 87, 107, 116, 130, 145, 156, 166, 174, 195, 214, 249, 260, 290, 321, 332, 348, 377, 390, 415, 428, 435, 498, 535, 580, 642, 754, 780, 830, 870, 996, 1070, 1079, 1131, 1245, 1284, 1391, 1508, 1605, 1660, 1740, 1885, 2140, 2158, 2262, 2407, 2490, 2782, 3103, 3210, 3237, 3770, 4173, 4316, 4524, 4814, 4980, 5395, 5564, 5655, 6206, 6420, 6474, 6955, 7221, 7540, 8346, 8881, 9309, 9628, 10790, 11310, 12035, 12412, 12948, 13910, 14442, 15515, 16185, 16692, 17762, 18618, 20865, 21580, 22620, 24070, 26643, 27820, 28884, 31030, 31291, 32370, 35524, 36105, 37236, 40339, 41730, 44405, 46545, 48140, 53286, 62060, 62582, 64740, 72210, 80678, 83460, 88810, 93090, 93873, 106572, 115453, 121017, 125164, 133215, 144420, 156455, 161356, 177620, 186180, 187746, 201695, 230906, 242034, 257549, 266430, 312910, 346359, 375492, 403390, 461812, 469365, 484068, 515098, 532860, 577265, 605085, 625820, 692718, 772647, 806780, 938730, 1030196, 1154530, 1210170, 1287745, 1385436, 1545294, 1731795, 1877460, 2309060, 2420340, 2575490, 3090588, 3348137, 3463590, 3863235, 5150980, 6696274, 6927180, 7726470, 10044411, 13392548, 15452940, 16740685, 20088822, 33481370, 40177644, 50222055, 66962740, 100444110, 200888220]

約数ペア:

[(1, 200888220), (2, 100444110), (3, 66962740), (4, 50222055), (5, 40177644), (6, 33481370), (10, 20088822), (12, 16740685), (13, 15452940), (15, 13392548), (20, 10044411), (26, 7726470), (29, 6927180), (30, 6696274), (39, 5150980), (52, 3863235), (58, 3463590), (60, 3348137), (65, 3090588), (78, 2575490), (83, 2420340), (87, 2309060), (107, 1877460), (116, 1731795), (130, 1545294), (145, 1385436), (156, 1287745), (166, 1210170), (174, 1154530), (195, 1030196), (214, 938730), (249, 806780), (260, 772647), (290, 692718), (321, 625820), (332, 605085), (348, 577265), (377, 532860), (390, 515098), (415, 484068), (428, 469365), (435, 461812), (498, 403390), (535, 375492), (580, 346359), (642, 312910), (754, 266430), (780, 257549), (830, 242034), (870, 230906), (996, 201695), (1070, 187746), (1079, 186180), (1131, 177620), (1245, 161356), (1284, 156455), (1391, 144420), (1508, 133215), (1605, 125164), (1660, 121017), (1740, 115453), (1885, 106572), (2140, 93873), (2158, 93090), (2262, 88810), (2407, 83460), (2490, 80678), (2782, 72210), (3103, 64740), (3210, 62582), (3237, 62060), (3770, 53286), (4173, 48140), (4316, 46545), (4524, 44405), (4814, 41730), (4980, 40339), (5395, 37236), (5564, 36105), (5655, 35524), (6206, 32370), (6420, 31291), (6474, 31030), (6955, 28884), (7221, 27820), (7540, 26643), (8346, 24070), (8881, 22620), (9309, 21580), (9628, 20865), (10790, 18618), (11310, 17762), (12035, 16692), (12412, 16185), (12948, 15515), (13910, 14442)]