243604480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 132

約数和(自身を含む): 680471928

約数和(自身を除く): 436867448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 971, 980, 1024, 1120, 1280, 1568, 1792, 1942, 1960, 2240, 2560, 3136, 3584, 3884, 3920, 4480, 4855, 5120, 6272, 6797, 7168, 7768, 7840, 8960, 9710, 12544, 13594, 15536, 15680, 17920, 19420, 25088, 27188, 31072, 31360, 33985, 35840, 38840, 47579, 50176, 54376, 62144, 62720, 67970, 77680, 95158, 108752, 124288, 125440, 135940, 155360, 190316, 217504, 237895, 248576, 250880, 271880, 310720, 380632, 435008, 475790, 497152, 543760, 621440, 761264, 870016, 951580, 994304, 1087520, 1242880, 1522528, 1740032, 1903160, 2175040, 2485760, 3045056, 3480064, 3806320, 4350080, 4971520, 6090112, 6960128, 7612640, 8700160, 12180224, 15225280, 17400320, 24360448, 30450560, 34800640, 48720896, 60901120, 121802240, 243604480]

約数ペア:

[(1, 243604480), (2, 121802240), (4, 60901120), (5, 48720896), (7, 34800640), (8, 30450560), (10, 24360448), (14, 17400320), (16, 15225280), (20, 12180224), (28, 8700160), (32, 7612640), (35, 6960128), (40, 6090112), (49, 4971520), (56, 4350080), (64, 3806320), (70, 3480064), (80, 3045056), (98, 2485760), (112, 2175040), (128, 1903160), (140, 1740032), (160, 1522528), (196, 1242880), (224, 1087520), (245, 994304), (256, 951580), (280, 870016), (320, 761264), (392, 621440), (448, 543760), (490, 497152), (512, 475790), (560, 435008), (640, 380632), (784, 310720), (896, 271880), (971, 250880), (980, 248576), (1024, 237895), (1120, 217504), (1280, 190316), (1568, 155360), (1792, 135940), (1942, 125440), (1960, 124288), (2240, 108752), (2560, 95158), (3136, 77680), (3584, 67970), (3884, 62720), (3920, 62144), (4480, 54376), (4855, 50176), (5120, 47579), (6272, 38840), (6797, 35840), (7168, 33985), (7768, 31360), (7840, 31072), (8960, 27188), (9710, 25088), (12544, 19420), (13594, 17920), (15536, 15680)]