158680890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 452874240

約数和(自身を除く): 294193350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 181, 191, 255, 270, 306, 362, 382, 459, 510, 543, 573, 765, 905, 918, 955, 1086, 1146, 1530, 1629, 1719, 1810, 1910, 2295, 2715, 2865, 3077, 3247, 3258, 3438, 4590, 4887, 5157, 5430, 5730, 6154, 6494, 8145, 8595, 9231, 9741, 9774, 10314, 15385, 16235, 16290, 17190, 18462, 19482, 24435, 25785, 27693, 29223, 30770, 32470, 34571, 46155, 48705, 48870, 51570, 55386, 58446, 69142, 83079, 87669, 92310, 97410, 103713, 138465, 146115, 166158, 172855, 175338, 207426, 276930, 292230, 311139, 345710, 415395, 438345, 518565, 587707, 622278, 830790, 876690, 933417, 1037130, 1175414, 1555695, 1763121, 1866834, 2938535, 3111390, 3526242, 4667085, 5289363, 5877070, 8815605, 9334170, 10578726, 15868089, 17631210, 26446815, 31736178, 52893630, 79340445, 158680890]

約数ペア:

[(1, 158680890), (2, 79340445), (3, 52893630), (5, 31736178), (6, 26446815), (9, 17631210), (10, 15868089), (15, 10578726), (17, 9334170), (18, 8815605), (27, 5877070), (30, 5289363), (34, 4667085), (45, 3526242), (51, 3111390), (54, 2938535), (85, 1866834), (90, 1763121), (102, 1555695), (135, 1175414), (153, 1037130), (170, 933417), (181, 876690), (191, 830790), (255, 622278), (270, 587707), (306, 518565), (362, 438345), (382, 415395), (459, 345710), (510, 311139), (543, 292230), (573, 276930), (765, 207426), (905, 175338), (918, 172855), (955, 166158), (1086, 146115), (1146, 138465), (1530, 103713), (1629, 97410), (1719, 92310), (1810, 87669), (1910, 83079), (2295, 69142), (2715, 58446), (2865, 55386), (3077, 51570), (3247, 48870), (3258, 48705), (3438, 46155), (4590, 34571), (4887, 32470), (5157, 30770), (5430, 29223), (5730, 27693), (6154, 25785), (6494, 24435), (8145, 19482), (8595, 18462), (9231, 17190), (9741, 16290), (9774, 16235), (10314, 15385)]