630317380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{8353}}^1$

素因数の和:8394

約数の個数: 96

約数和(自身を含む): 1684166400

約数和(自身を除く): 1053849020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1372, 1540, 1715, 2156, 2695, 3430, 3773, 5390, 6860, 7546, 8353, 10780, 15092, 16706, 18865, 33412, 37730, 41765, 58471, 75460, 83530, 91883, 116942, 167060, 183766, 233884, 292355, 367532, 409297, 459415, 584710, 643181, 818594, 918830, 1169420, 1286362, 1637188, 1837660, 2046485, 2572724, 2865079, 3215905, 4092970, 4502267, 5730158, 6431810, 8185940, 9004534, 11460316, 12863620, 14325395, 18009068, 22511335, 28650790, 31515869, 45022670, 57301580, 63031738, 90045340, 126063476, 157579345, 315158690, 630317380]

約数ペア:

[(1, 630317380), (2, 315158690), (4, 157579345), (5, 126063476), (7, 90045340), (10, 63031738), (11, 57301580), (14, 45022670), (20, 31515869), (22, 28650790), (28, 22511335), (35, 18009068), (44, 14325395), (49, 12863620), (55, 11460316), (70, 9004534), (77, 8185940), (98, 6431810), (110, 5730158), (140, 4502267), (154, 4092970), (196, 3215905), (220, 2865079), (245, 2572724), (308, 2046485), (343, 1837660), (385, 1637188), (490, 1286362), (539, 1169420), (686, 918830), (770, 818594), (980, 643181), (1078, 584710), (1372, 459415), (1540, 409297), (1715, 367532), (2156, 292355), (2695, 233884), (3430, 183766), (3773, 167060), (5390, 116942), (6860, 91883), (7546, 83530), (8353, 75460), (10780, 58471), (15092, 41765), (16706, 37730), (18865, 33412)]