209922140880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2579}}^1\times {\mathrm{113051}}^1$

素因数の和:115649

約数の個数: 120

約数和(自身を含む): 705268118880

約数和(自身を除く): 495345978000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2579, 5158, 7737, 10316, 12895, 15474, 20632, 23211, 25790, 30948, 38685, 41264, 46422, 51580, 61896, 77370, 92844, 103160, 113051, 116055, 123792, 154740, 185688, 206320, 226102, 232110, 309480, 339153, 371376, 452204, 464220, 565255, 618960, 678306, 904408, 928440, 1017459, 1130510, 1356612, 1695765, 1808816, 1856880, 2034918, 2261020, 2713224, 3391530, 4069836, 4522040, 5087295, 5426448, 6783060, 8139672, 9044080, 10174590, 13566120, 16279344, 20349180, 27132240, 40698360, 81396720, 291558529, 583117058, 874675587, 1166234116, 1457792645, 1749351174, 2332468232, 2624026761, 2915585290, 3498702348, 4373377935, 4664936464, 5248053522, 5831170580, 6997404696, 8746755870, 10496107044, 11662341160, 13120133805, 13994809392, 17493511740, 20992214088, 23324682320, 26240267610, 34987023480, 41984428176, 52480535220, 69974046960, 104961070440, 209922140880]

約数ペア:

[(1, 209922140880), (2, 104961070440), (3, 69974046960), (4, 52480535220), (5, 41984428176), (6, 34987023480), (8, 26240267610), (9, 23324682320), (10, 20992214088), (12, 17493511740), (15, 13994809392), (16, 13120133805), (18, 11662341160), (20, 10496107044), (24, 8746755870), (30, 6997404696), (36, 5831170580), (40, 5248053522), (45, 4664936464), (48, 4373377935), (60, 3498702348), (72, 2915585290), (80, 2624026761), (90, 2332468232), (120, 1749351174), (144, 1457792645), (180, 1166234116), (240, 874675587), (360, 583117058), (720, 291558529), (2579, 81396720), (5158, 40698360), (7737, 27132240), (10316, 20349180), (12895, 16279344), (15474, 13566120), (20632, 10174590), (23211, 9044080), (25790, 8139672), (30948, 6783060), (38685, 5426448), (41264, 5087295), (46422, 4522040), (51580, 4069836), (61896, 3391530), (77370, 2713224), (92844, 2261020), (103160, 2034918), (113051, 1856880), (116055, 1808816), (123792, 1695765), (154740, 1356612), (185688, 1130510), (206320, 1017459), (226102, 928440), (232110, 904408), (309480, 678306), (339153, 618960), (371376, 565255), (452204, 464220)]