1109140480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{4421}}^1$

素因数の和:4460

約数の個数: 132

約数和(自身を含む): 3095727228

約数和(自身を除く): 1986586748

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, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4421, 4480, 5120, 6272, 7168, 7840, 8842, 8960, 12544, 15680, 17684, 17920, 22105, 25088, 30947, 31360, 35368, 35840, 44210, 50176, 61894, 62720, 70736, 88420, 123788, 125440, 141472, 154735, 176840, 216629, 247576, 250880, 282944, 309470, 353680, 433258, 495152, 565888, 618940, 707360, 866516, 990304, 1083145, 1131776, 1237880, 1414720, 1733032, 1980608, 2166290, 2263552, 2475760, 2829440, 3466064, 3961216, 4332580, 4527104, 4951520, 5658880, 6932128, 7922432, 8665160, 9903040, 11317760, 13864256, 15844864, 17330320, 19806080, 22635520, 27728512, 31689728, 34660640, 39612160, 55457024, 69321280, 79224320, 110914048, 138642560, 158448640, 221828096, 277285120, 554570240, 1109140480]

約数ペア:

[(1, 1109140480), (2, 554570240), (4, 277285120), (5, 221828096), (7, 158448640), (8, 138642560), (10, 110914048), (14, 79224320), (16, 69321280), (20, 55457024), (28, 39612160), (32, 34660640), (35, 31689728), (40, 27728512), (49, 22635520), (56, 19806080), (64, 17330320), (70, 15844864), (80, 13864256), (98, 11317760), (112, 9903040), (128, 8665160), (140, 7922432), (160, 6932128), (196, 5658880), (224, 4951520), (245, 4527104), (256, 4332580), (280, 3961216), (320, 3466064), (392, 2829440), (448, 2475760), (490, 2263552), (512, 2166290), (560, 1980608), (640, 1733032), (784, 1414720), (896, 1237880), (980, 1131776), (1024, 1083145), (1120, 990304), (1280, 866516), (1568, 707360), (1792, 618940), (1960, 565888), (2240, 495152), (2560, 433258), (3136, 353680), (3584, 309470), (3920, 282944), (4421, 250880), (4480, 247576), (5120, 216629), (6272, 176840), (7168, 154735), (7840, 141472), (8842, 125440), (8960, 123788), (12544, 88420), (15680, 70736), (17684, 62720), (17920, 61894), (22105, 50176), (25088, 44210), (30947, 35840), (31360, 35368)]