153931680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15271}}^1$

素因数の和:15299

約数の個数: 144

約数和(自身を含む): 600372864

約数和(自身を除く): 446441184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15271, 30542, 45813, 61084, 76355, 91626, 106897, 122168, 137439, 152710, 183252, 213794, 229065, 244336, 274878, 305420, 320691, 366504, 427588, 458130, 488672, 534485, 549756, 610840, 641382, 687195, 733008, 855176, 916260, 962073, 1068970, 1099512, 1221680, 1282764, 1374390, 1466016, 1603455, 1710352, 1832520, 1924146, 2137940, 2199024, 2443360, 2565528, 2748780, 3206910, 3420704, 3665040, 3848292, 4275880, 4398048, 4810365, 5131056, 5497560, 6413820, 7330080, 7696584, 8551760, 9620730, 10262112, 10995120, 12827640, 15393168, 17103520, 19241460, 21990240, 25655280, 30786336, 38482920, 51310560, 76965840, 153931680]

約数ペア:

[(1, 153931680), (2, 76965840), (3, 51310560), (4, 38482920), (5, 30786336), (6, 25655280), (7, 21990240), (8, 19241460), (9, 17103520), (10, 15393168), (12, 12827640), (14, 10995120), (15, 10262112), (16, 9620730), (18, 8551760), (20, 7696584), (21, 7330080), (24, 6413820), (28, 5497560), (30, 5131056), (32, 4810365), (35, 4398048), (36, 4275880), (40, 3848292), (42, 3665040), (45, 3420704), (48, 3206910), (56, 2748780), (60, 2565528), (63, 2443360), (70, 2199024), (72, 2137940), (80, 1924146), (84, 1832520), (90, 1710352), (96, 1603455), (105, 1466016), (112, 1374390), (120, 1282764), (126, 1221680), (140, 1099512), (144, 1068970), (160, 962073), (168, 916260), (180, 855176), (210, 733008), (224, 687195), (240, 641382), (252, 610840), (280, 549756), (288, 534485), (315, 488672), (336, 458130), (360, 427588), (420, 366504), (480, 320691), (504, 305420), (560, 274878), (630, 244336), (672, 229065), (720, 213794), (840, 183252), (1008, 152710), (1120, 137439), (1260, 122168), (1440, 106897), (1680, 91626), (2016, 76355), (2520, 61084), (3360, 45813), (5040, 30542), (10080, 15271)]