204308910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 608864256

約数和(自身を除く): 404555346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 43, 45, 62, 65, 78, 86, 90, 93, 117, 129, 130, 131, 155, 186, 195, 215, 234, 258, 262, 279, 310, 387, 390, 393, 403, 430, 465, 558, 559, 585, 645, 655, 774, 786, 806, 930, 1118, 1170, 1179, 1209, 1290, 1310, 1333, 1395, 1677, 1703, 1935, 1965, 2015, 2358, 2418, 2666, 2790, 2795, 3354, 3406, 3627, 3870, 3930, 3999, 4030, 4061, 5031, 5109, 5590, 5633, 5895, 6045, 6665, 7254, 7998, 8122, 8385, 8515, 10062, 10218, 11266, 11790, 11997, 12090, 12183, 13330, 15327, 16770, 16899, 17030, 17329, 18135, 19995, 20305, 23994, 24366, 25155, 25545, 28165, 30654, 33798, 34658, 36270, 36549, 39990, 40610, 50310, 50697, 51090, 51987, 52793, 56330, 59985, 60915, 73098, 73229, 76635, 84495, 86645, 101394, 103974, 105586, 119970, 121830, 146458, 153270, 155961, 158379, 168990, 173290, 174623, 182745, 219687, 253485, 259935, 263965, 311922, 316758, 349246, 365490, 366145, 439374, 475137, 506970, 519870, 523869, 527930, 659061, 732290, 779805, 791895, 873115, 950274, 1047738, 1098435, 1318122, 1559610, 1571607, 1583790, 1746230, 2196870, 2270099, 2375685, 2619345, 3143214, 3295305, 4540198, 4751370, 5238690, 6590610, 6810297, 7858035, 11350495, 13620594, 15716070, 20430891, 22700990, 34051485, 40861782, 68102970, 102154455, 204308910]

約数ペア:

[(1, 204308910), (2, 102154455), (3, 68102970), (5, 40861782), (6, 34051485), (9, 22700990), (10, 20430891), (13, 15716070), (15, 13620594), (18, 11350495), (26, 7858035), (30, 6810297), (31, 6590610), (39, 5238690), (43, 4751370), (45, 4540198), (62, 3295305), (65, 3143214), (78, 2619345), (86, 2375685), (90, 2270099), (93, 2196870), (117, 1746230), (129, 1583790), (130, 1571607), (131, 1559610), (155, 1318122), (186, 1098435), (195, 1047738), (215, 950274), (234, 873115), (258, 791895), (262, 779805), (279, 732290), (310, 659061), (387, 527930), (390, 523869), (393, 519870), (403, 506970), (430, 475137), (465, 439374), (558, 366145), (559, 365490), (585, 349246), (645, 316758), (655, 311922), (774, 263965), (786, 259935), (806, 253485), (930, 219687), (1118, 182745), (1170, 174623), (1179, 173290), (1209, 168990), (1290, 158379), (1310, 155961), (1333, 153270), (1395, 146458), (1677, 121830), (1703, 119970), (1935, 105586), (1965, 103974), (2015, 101394), (2358, 86645), (2418, 84495), (2666, 76635), (2790, 73229), (2795, 73098), (3354, 60915), (3406, 59985), (3627, 56330), (3870, 52793), (3930, 51987), (3999, 51090), (4030, 50697), (4061, 50310), (5031, 40610), (5109, 39990), (5590, 36549), (5633, 36270), (5895, 34658), (6045, 33798), (6665, 30654), (7254, 28165), (7998, 25545), (8122, 25155), (8385, 24366), (8515, 23994), (10062, 20305), (10218, 19995), (11266, 18135), (11790, 17329), (11997, 17030), (12090, 16899), (12183, 16770), (13330, 15327)]