209539440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8852

約数の個数: 160

約数和(自身を含む): 787449600

約数和(自身を除く): 577910160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8819, 11880, 17638, 23760, 26457, 35276, 44095, 52914, 70552, 79371, 88190, 97009, 105828, 132285, 141104, 158742, 176380, 194018, 211656, 238113, 264570, 291027, 317484, 352760, 388036, 396855, 423312, 476226, 485045, 529140, 582054, 634968, 705520, 776072, 793710, 873081, 952452, 970090, 1058280, 1164108, 1190565, 1269936, 1455135, 1552144, 1587420, 1746162, 1904904, 1940180, 2116560, 2328216, 2381130, 2619243, 2910270, 3174840, 3492324, 3809808, 3880360, 4365405, 4656432, 4762260, 5238486, 5820540, 6349680, 6984648, 7760720, 8730810, 9524520, 10476972, 11641080, 13096215, 13969296, 17461620, 19049040, 20953944, 23282160, 26192430, 34923240, 41907888, 52384860, 69846480, 104769720, 209539440]

約数ペア:

[(1, 209539440), (2, 104769720), (3, 69846480), (4, 52384860), (5, 41907888), (6, 34923240), (8, 26192430), (9, 23282160), (10, 20953944), (11, 19049040), (12, 17461620), (15, 13969296), (16, 13096215), (18, 11641080), (20, 10476972), (22, 9524520), (24, 8730810), (27, 7760720), (30, 6984648), (33, 6349680), (36, 5820540), (40, 5238486), (44, 4762260), (45, 4656432), (48, 4365405), (54, 3880360), (55, 3809808), (60, 3492324), (66, 3174840), (72, 2910270), (80, 2619243), (88, 2381130), (90, 2328216), (99, 2116560), (108, 1940180), (110, 1904904), (120, 1746162), (132, 1587420), (135, 1552144), (144, 1455135), (165, 1269936), (176, 1190565), (180, 1164108), (198, 1058280), (216, 970090), (220, 952452), (240, 873081), (264, 793710), (270, 776072), (297, 705520), (330, 634968), (360, 582054), (396, 529140), (432, 485045), (440, 476226), (495, 423312), (528, 396855), (540, 388036), (594, 352760), (660, 317484), (720, 291027), (792, 264570), (880, 238113), (990, 211656), (1080, 194018), (1188, 176380), (1320, 158742), (1485, 141104), (1584, 132285), (1980, 105828), (2160, 97009), (2376, 88190), (2640, 79371), (2970, 70552), (3960, 52914), (4752, 44095), (5940, 35276), (7920, 26457), (8819, 23760), (11880, 17638)]