208602810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 605928960

約数和(自身を除く): 397326150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 103, 117, 130, 135, 195, 206, 234, 270, 309, 351, 390, 515, 577, 585, 618, 702, 927, 1030, 1154, 1170, 1339, 1545, 1731, 1755, 1854, 2678, 2781, 2885, 3090, 3462, 3510, 4017, 4635, 5193, 5562, 5770, 6695, 7501, 8034, 8655, 9270, 10386, 12051, 13390, 13905, 15002, 15579, 17310, 20085, 22503, 24102, 25965, 27810, 31158, 36153, 37505, 40170, 45006, 51930, 59431, 60255, 67509, 72306, 75010, 77895, 112515, 118862, 120510, 135018, 155790, 178293, 180765, 202527, 225030, 297155, 337545, 356586, 361530, 405054, 534879, 594310, 675090, 772603, 891465, 1012635, 1069758, 1545206, 1604637, 1782930, 2025270, 2317809, 2674395, 3209274, 3863015, 4635618, 5348790, 6953427, 7726030, 8023185, 11589045, 13906854, 16046370, 20860281, 23178090, 34767135, 41720562, 69534270, 104301405, 208602810]

約数ペア:

[(1, 208602810), (2, 104301405), (3, 69534270), (5, 41720562), (6, 34767135), (9, 23178090), (10, 20860281), (13, 16046370), (15, 13906854), (18, 11589045), (26, 8023185), (27, 7726030), (30, 6953427), (39, 5348790), (45, 4635618), (54, 3863015), (65, 3209274), (78, 2674395), (90, 2317809), (103, 2025270), (117, 1782930), (130, 1604637), (135, 1545206), (195, 1069758), (206, 1012635), (234, 891465), (270, 772603), (309, 675090), (351, 594310), (390, 534879), (515, 405054), (577, 361530), (585, 356586), (618, 337545), (702, 297155), (927, 225030), (1030, 202527), (1154, 180765), (1170, 178293), (1339, 155790), (1545, 135018), (1731, 120510), (1755, 118862), (1854, 112515), (2678, 77895), (2781, 75010), (2885, 72306), (3090, 67509), (3462, 60255), (3510, 59431), (4017, 51930), (4635, 45006), (5193, 40170), (5562, 37505), (5770, 36153), (6695, 31158), (7501, 27810), (8034, 25965), (8655, 24102), (9270, 22503), (10386, 20085), (12051, 17310), (13390, 15579), (13905, 15002)]