217392660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 701168832

約数和(自身を除く): 483776172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 369, 405, 410, 486, 492, 540, 615, 738, 810, 820, 972, 1091, 1107, 1215, 1230, 1476, 1620, 1845, 2182, 2214, 2430, 2460, 3273, 3321, 3690, 4364, 4428, 4860, 5455, 5535, 6546, 6642, 7380, 9819, 9963, 10910, 11070, 13092, 13284, 16365, 16605, 19638, 19926, 21820, 22140, 29457, 32730, 33210, 39276, 39852, 44731, 49095, 49815, 58914, 65460, 66420, 88371, 89462, 98190, 99630, 117828, 134193, 147285, 176742, 178924, 196380, 199260, 223655, 265113, 268386, 294570, 353484, 402579, 441855, 447310, 530226, 536772, 589140, 670965, 805158, 883710, 894620, 1060452, 1207737, 1325565, 1341930, 1610316, 1767420, 2012895, 2415474, 2651130, 2683860, 3623211, 4025790, 4830948, 5302260, 6038685, 7246422, 8051580, 10869633, 12077370, 14492844, 18116055, 21739266, 24154740, 36232110, 43478532, 54348165, 72464220, 108696330, 217392660]

約数ペア:

[(1, 217392660), (2, 108696330), (3, 72464220), (4, 54348165), (5, 43478532), (6, 36232110), (9, 24154740), (10, 21739266), (12, 18116055), (15, 14492844), (18, 12077370), (20, 10869633), (27, 8051580), (30, 7246422), (36, 6038685), (41, 5302260), (45, 4830948), (54, 4025790), (60, 3623211), (81, 2683860), (82, 2651130), (90, 2415474), (108, 2012895), (123, 1767420), (135, 1610316), (162, 1341930), (164, 1325565), (180, 1207737), (205, 1060452), (243, 894620), (246, 883710), (270, 805158), (324, 670965), (369, 589140), (405, 536772), (410, 530226), (486, 447310), (492, 441855), (540, 402579), (615, 353484), (738, 294570), (810, 268386), (820, 265113), (972, 223655), (1091, 199260), (1107, 196380), (1215, 178924), (1230, 176742), (1476, 147285), (1620, 134193), (1845, 117828), (2182, 99630), (2214, 98190), (2430, 89462), (2460, 88371), (3273, 66420), (3321, 65460), (3690, 58914), (4364, 49815), (4428, 49095), (4860, 44731), (5455, 39852), (5535, 39276), (6546, 33210), (6642, 32730), (7380, 29457), (9819, 22140), (9963, 21820), (10910, 19926), (11070, 19638), (13092, 16605), (13284, 16365)]