200616345

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 404701440

約数和(自身を除く): 204085095

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 31, 45, 57, 81, 87, 93, 95, 135, 145, 155, 171, 261, 279, 285, 405, 435, 465, 513, 551, 589, 783, 837, 841, 855, 899, 1305, 1395, 1539, 1653, 1767, 2349, 2511, 2523, 2565, 2697, 2755, 2945, 3915, 4185, 4205, 4495, 4959, 5301, 7569, 7695, 8091, 8265, 8835, 11745, 12555, 12615, 13485, 14877, 15903, 15979, 17081, 22707, 24273, 24795, 26071, 26505, 37845, 40455, 44631, 47709, 47937, 51243, 68121, 72819, 74385, 78213, 79515, 79895, 85405, 113535, 121365, 130355, 143811, 153729, 223155, 234639, 238545, 239685, 256215, 340605, 364095, 391065, 431433, 461187, 495349, 703917, 719055, 768645, 1173195, 1294299, 1383561, 1486047, 2111751, 2157165, 2305935, 2476745, 3519585, 4458141, 6471495, 6917805, 7430235, 10558755, 13374423, 22290705, 40123269, 66872115, 200616345]

約数ペア:

[(1, 200616345), (3, 66872115), (5, 40123269), (9, 22290705), (15, 13374423), (19, 10558755), (27, 7430235), (29, 6917805), (31, 6471495), (45, 4458141), (57, 3519585), (81, 2476745), (87, 2305935), (93, 2157165), (95, 2111751), (135, 1486047), (145, 1383561), (155, 1294299), (171, 1173195), (261, 768645), (279, 719055), (285, 703917), (405, 495349), (435, 461187), (465, 431433), (513, 391065), (551, 364095), (589, 340605), (783, 256215), (837, 239685), (841, 238545), (855, 234639), (899, 223155), (1305, 153729), (1395, 143811), (1539, 130355), (1653, 121365), (1767, 113535), (2349, 85405), (2511, 79895), (2523, 79515), (2565, 78213), (2697, 74385), (2755, 72819), (2945, 68121), (3915, 51243), (4185, 47937), (4205, 47709), (4495, 44631), (4959, 40455), (5301, 37845), (7569, 26505), (7695, 26071), (8091, 24795), (8265, 24273), (8835, 22707), (11745, 17081), (12555, 15979), (12615, 15903), (13485, 14877)]