207373097520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{435731}}^1$

素因数の和:436411

約数の個数: 120

約数和(自身を含む): 697483184112

約数和(自身を除く): 490110086592

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, 661, 720, 1322, 1983, 2644, 3305, 3966, 5288, 5949, 6610, 7932, 9915, 10576, 11898, 13220, 15864, 19830, 23796, 26440, 29745, 31728, 39660, 47592, 52880, 59490, 79320, 95184, 118980, 158640, 237960, 435731, 475920, 871462, 1307193, 1742924, 2178655, 2614386, 3485848, 3921579, 4357310, 5228772, 6535965, 6971696, 7843158, 8714620, 10457544, 13071930, 15686316, 17429240, 19607895, 20915088, 26143860, 31372632, 34858480, 39215790, 52287720, 62745264, 78431580, 104575440, 156863160, 288018191, 313726320, 576036382, 864054573, 1152072764, 1440090955, 1728109146, 2304145528, 2592163719, 2880181910, 3456218292, 4320272865, 4608291056, 5184327438, 5760363820, 6912436584, 8640545730, 10368654876, 11520727640, 12960818595, 13824873168, 17281091460, 20737309752, 23041455280, 25921637190, 34562182920, 41474619504, 51843274380, 69124365840, 103686548760, 207373097520]

約数ペア:

[(1, 207373097520), (2, 103686548760), (3, 69124365840), (4, 51843274380), (5, 41474619504), (6, 34562182920), (8, 25921637190), (9, 23041455280), (10, 20737309752), (12, 17281091460), (15, 13824873168), (16, 12960818595), (18, 11520727640), (20, 10368654876), (24, 8640545730), (30, 6912436584), (36, 5760363820), (40, 5184327438), (45, 4608291056), (48, 4320272865), (60, 3456218292), (72, 2880181910), (80, 2592163719), (90, 2304145528), (120, 1728109146), (144, 1440090955), (180, 1152072764), (240, 864054573), (360, 576036382), (661, 313726320), (720, 288018191), (1322, 156863160), (1983, 104575440), (2644, 78431580), (3305, 62745264), (3966, 52287720), (5288, 39215790), (5949, 34858480), (6610, 31372632), (7932, 26143860), (9915, 20915088), (10576, 19607895), (11898, 17429240), (13220, 15686316), (15864, 13071930), (19830, 10457544), (23796, 8714620), (26440, 7843158), (29745, 6971696), (31728, 6535965), (39660, 5228772), (47592, 4357310), (52880, 3921579), (59490, 3485848), (79320, 2614386), (95184, 2178655), (118980, 1742924), (158640, 1307193), (237960, 871462), (435731, 475920)]