381694080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3342

約数の個数: 128

約数和(自身を含む): 1236974400

約数和(自身を除く): 855280320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3259, 3660, 3904, 4880, 5856, 6518, 7320, 7808, 9760, 9777, 11712, 13036, 14640, 16295, 19520, 19554, 23424, 26072, 29280, 32590, 39040, 39108, 48885, 52144, 58560, 65180, 78216, 97770, 104288, 117120, 130360, 156432, 195540, 198799, 208576, 260720, 312864, 391080, 397598, 417152, 521440, 596397, 625728, 782160, 795196, 993995, 1042880, 1192794, 1251456, 1564320, 1590392, 1987990, 2085760, 2385588, 2981985, 3128640, 3180784, 3975980, 4771176, 5963970, 6257280, 6361568, 7951960, 9542352, 11927940, 12723136, 15903920, 19084704, 23855880, 25446272, 31807840, 38169408, 47711760, 63615680, 76338816, 95423520, 127231360, 190847040, 381694080]

約数ペア:

[(1, 381694080), (2, 190847040), (3, 127231360), (4, 95423520), (5, 76338816), (6, 63615680), (8, 47711760), (10, 38169408), (12, 31807840), (15, 25446272), (16, 23855880), (20, 19084704), (24, 15903920), (30, 12723136), (32, 11927940), (40, 9542352), (48, 7951960), (60, 6361568), (61, 6257280), (64, 5963970), (80, 4771176), (96, 3975980), (120, 3180784), (122, 3128640), (128, 2981985), (160, 2385588), (183, 2085760), (192, 1987990), (240, 1590392), (244, 1564320), (305, 1251456), (320, 1192794), (366, 1042880), (384, 993995), (480, 795196), (488, 782160), (610, 625728), (640, 596397), (732, 521440), (915, 417152), (960, 397598), (976, 391080), (1220, 312864), (1464, 260720), (1830, 208576), (1920, 198799), (1952, 195540), (2440, 156432), (2928, 130360), (3259, 117120), (3660, 104288), (3904, 97770), (4880, 78216), (5856, 65180), (6518, 58560), (7320, 52144), (7808, 48885), (9760, 39108), (9777, 39040), (11712, 32590), (13036, 29280), (14640, 26072), (16295, 23424), (19520, 19554)]