208078407180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{6277}}^1\times {\mathrm{26309}}^1$

素因数の和:32608

約数の個数: 144

約数和(自身を含む): 721480818240

約数和(自身を除く): 513402411060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 6277, 12554, 18831, 25108, 26309, 31385, 37662, 43939, 52618, 56493, 62770, 75324, 78927, 87878, 94155, 105236, 112986, 125540, 131545, 131817, 157854, 175756, 184163, 188310, 219695, 225972, 236781, 263090, 263634, 282465, 315708, 368326, 376620, 394635, 395451, 439390, 473562, 526180, 527268, 552489, 564930, 659085, 736652, 789270, 790902, 878780, 920815, 947124, 1104978, 1129860, 1183905, 1318170, 1578540, 1581804, 1657467, 1841630, 1977255, 2209956, 2367810, 2636340, 2762445, 3314934, 3683260, 3954510, 4735620, 5524890, 6629868, 7909020, 8287335, 11049780, 16574670, 33149340, 165141593, 330283186, 495424779, 660566372, 825707965, 990849558, 1155991151, 1486274337, 1651415930, 1981699116, 2311982302, 2477123895, 2972548674, 3302831860, 3467973453, 4623964604, 4954247790, 5779955755, 5945097348, 6935946906, 7431371685, 9908495580, 10403920359, 11559911510, 13871893812, 14862743370, 17339867265, 20807840718, 23119823020, 29725486740, 34679734530, 41615681436, 52019601795, 69359469060, 104039203590, 208078407180]

約数ペア:

[(1, 208078407180), (2, 104039203590), (3, 69359469060), (4, 52019601795), (5, 41615681436), (6, 34679734530), (7, 29725486740), (9, 23119823020), (10, 20807840718), (12, 17339867265), (14, 14862743370), (15, 13871893812), (18, 11559911510), (20, 10403920359), (21, 9908495580), (28, 7431371685), (30, 6935946906), (35, 5945097348), (36, 5779955755), (42, 4954247790), (45, 4623964604), (60, 3467973453), (63, 3302831860), (70, 2972548674), (84, 2477123895), (90, 2311982302), (105, 1981699116), (126, 1651415930), (140, 1486274337), (180, 1155991151), (210, 990849558), (252, 825707965), (315, 660566372), (420, 495424779), (630, 330283186), (1260, 165141593), (6277, 33149340), (12554, 16574670), (18831, 11049780), (25108, 8287335), (26309, 7909020), (31385, 6629868), (37662, 5524890), (43939, 4735620), (52618, 3954510), (56493, 3683260), (62770, 3314934), (75324, 2762445), (78927, 2636340), (87878, 2367810), (94155, 2209956), (105236, 1977255), (112986, 1841630), (125540, 1657467), (131545, 1581804), (131817, 1578540), (157854, 1318170), (175756, 1183905), (184163, 1129860), (188310, 1104978), (219695, 947124), (225972, 920815), (236781, 878780), (263090, 790902), (263634, 789270), (282465, 736652), (315708, 659085), (368326, 564930), (376620, 552489), (394635, 527268), (395451, 526180), (439390, 473562)]