80420160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 112

約数和(自身を含む): 268833600

約数和(自身を除く): 188413440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4409, 4560, 6080, 8818, 9120, 13227, 17636, 18240, 22045, 26454, 35272, 44090, 52908, 66135, 70544, 83771, 88180, 105816, 132270, 141088, 167542, 176360, 211632, 251313, 264540, 282176, 335084, 352720, 418855, 423264, 502626, 529080, 670168, 705440, 837710, 846528, 1005252, 1058160, 1256565, 1340336, 1410880, 1675420, 2010504, 2116320, 2513130, 2680672, 3350840, 4021008, 4232640, 5026260, 5361344, 6701680, 8042016, 10052520, 13403360, 16084032, 20105040, 26806720, 40210080, 80420160]

約数ペア:

[(1, 80420160), (2, 40210080), (3, 26806720), (4, 20105040), (5, 16084032), (6, 13403360), (8, 10052520), (10, 8042016), (12, 6701680), (15, 5361344), (16, 5026260), (19, 4232640), (20, 4021008), (24, 3350840), (30, 2680672), (32, 2513130), (38, 2116320), (40, 2010504), (48, 1675420), (57, 1410880), (60, 1340336), (64, 1256565), (76, 1058160), (80, 1005252), (95, 846528), (96, 837710), (114, 705440), (120, 670168), (152, 529080), (160, 502626), (190, 423264), (192, 418855), (228, 352720), (240, 335084), (285, 282176), (304, 264540), (320, 251313), (380, 211632), (456, 176360), (480, 167542), (570, 141088), (608, 132270), (760, 105816), (912, 88180), (960, 83771), (1140, 70544), (1216, 66135), (1520, 52908), (1824, 44090), (2280, 35272), (3040, 26454), (3648, 22045), (4409, 18240), (4560, 17636), (6080, 13227), (8818, 9120)]