13479200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 39372480

約数和(自身を除く): 25893280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 83, 100, 112, 116, 140, 145, 160, 166, 175, 200, 203, 224, 232, 280, 290, 332, 350, 400, 406, 415, 464, 560, 580, 581, 664, 700, 725, 800, 812, 830, 928, 1015, 1120, 1160, 1162, 1328, 1400, 1450, 1624, 1660, 2030, 2075, 2320, 2324, 2407, 2656, 2800, 2900, 2905, 3248, 3320, 4060, 4150, 4640, 4648, 4814, 5075, 5600, 5800, 5810, 6496, 6640, 8120, 8300, 9296, 9628, 10150, 11600, 11620, 12035, 13280, 14525, 16240, 16600, 16849, 18592, 19256, 20300, 23200, 23240, 24070, 29050, 32480, 33200, 33698, 38512, 40600, 46480, 48140, 58100, 60175, 66400, 67396, 77024, 81200, 84245, 92960, 96280, 116200, 120350, 134792, 162400, 168490, 192560, 232400, 240700, 269584, 336980, 385120, 421225, 464800, 481400, 539168, 673960, 842450, 962800, 1347920, 1684900, 1925600, 2695840, 3369800, 6739600, 13479200]

約数ペア:

[(1, 13479200), (2, 6739600), (4, 3369800), (5, 2695840), (7, 1925600), (8, 1684900), (10, 1347920), (14, 962800), (16, 842450), (20, 673960), (25, 539168), (28, 481400), (29, 464800), (32, 421225), (35, 385120), (40, 336980), (50, 269584), (56, 240700), (58, 232400), (70, 192560), (80, 168490), (83, 162400), (100, 134792), (112, 120350), (116, 116200), (140, 96280), (145, 92960), (160, 84245), (166, 81200), (175, 77024), (200, 67396), (203, 66400), (224, 60175), (232, 58100), (280, 48140), (290, 46480), (332, 40600), (350, 38512), (400, 33698), (406, 33200), (415, 32480), (464, 29050), (560, 24070), (580, 23240), (581, 23200), (664, 20300), (700, 19256), (725, 18592), (800, 16849), (812, 16600), (830, 16240), (928, 14525), (1015, 13280), (1120, 12035), (1160, 11620), (1162, 11600), (1328, 10150), (1400, 9628), (1450, 9296), (1624, 8300), (1660, 8120), (2030, 6640), (2075, 6496), (2320, 5810), (2324, 5800), (2407, 5600), (2656, 5075), (2800, 4814), (2900, 4648), (2905, 4640), (3248, 4150), (3320, 4060)]