247979200

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{3163}}^1$

素因数の和:3199

約数の個数: 126

約数和(自身を含む): 710030076

約数和(自身を除く): 462050876

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2800, 3136, 3163, 3920, 4900, 5600, 6326, 7840, 9800, 11200, 12652, 15680, 15815, 19600, 22141, 25304, 31630, 39200, 44282, 50608, 63260, 78400, 79075, 88564, 101216, 110705, 126520, 154987, 158150, 177128, 202432, 221410, 253040, 309974, 316300, 354256, 442820, 506080, 553525, 619948, 632600, 708512, 774935, 885640, 1012160, 1107050, 1239896, 1265200, 1417024, 1549870, 1771280, 2214100, 2479792, 2530400, 3099740, 3542560, 3874675, 4428200, 4959584, 5060800, 6199480, 7085120, 7749350, 8856400, 9919168, 12398960, 15498700, 17712800, 24797920, 30997400, 35425600, 49595840, 61994800, 123989600, 247979200]

約数ペア:

[(1, 247979200), (2, 123989600), (4, 61994800), (5, 49595840), (7, 35425600), (8, 30997400), (10, 24797920), (14, 17712800), (16, 15498700), (20, 12398960), (25, 9919168), (28, 8856400), (32, 7749350), (35, 7085120), (40, 6199480), (49, 5060800), (50, 4959584), (56, 4428200), (64, 3874675), (70, 3542560), (80, 3099740), (98, 2530400), (100, 2479792), (112, 2214100), (140, 1771280), (160, 1549870), (175, 1417024), (196, 1265200), (200, 1239896), (224, 1107050), (245, 1012160), (280, 885640), (320, 774935), (350, 708512), (392, 632600), (400, 619948), (448, 553525), (490, 506080), (560, 442820), (700, 354256), (784, 316300), (800, 309974), (980, 253040), (1120, 221410), (1225, 202432), (1400, 177128), (1568, 158150), (1600, 154987), (1960, 126520), (2240, 110705), (2450, 101216), (2800, 88564), (3136, 79075), (3163, 78400), (3920, 63260), (4900, 50608), (5600, 44282), (6326, 39200), (7840, 31630), (9800, 25304), (11200, 22141), (12652, 19600), (15680, 15815)]