221056830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 636249600

約数和(自身を除く): 415192770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 41, 45, 54, 57, 82, 90, 95, 114, 123, 135, 171, 190, 205, 246, 270, 285, 342, 369, 410, 513, 570, 615, 738, 779, 855, 1026, 1051, 1107, 1230, 1558, 1710, 1845, 2102, 2214, 2337, 2565, 3153, 3690, 3895, 4674, 5130, 5255, 5535, 6306, 7011, 7790, 9459, 10510, 11070, 11685, 14022, 15765, 18918, 19969, 21033, 23370, 28377, 31530, 35055, 39938, 42066, 43091, 47295, 56754, 59907, 70110, 86182, 94590, 99845, 105165, 119814, 129273, 141885, 179721, 199690, 210330, 215455, 258546, 283770, 299535, 359442, 387819, 430910, 539163, 599070, 646365, 775638, 818729, 898605, 1078326, 1163457, 1292730, 1637458, 1797210, 1939095, 2326914, 2456187, 2695815, 3878190, 4093645, 4912374, 5391630, 5817285, 7368561, 8187290, 11634570, 12280935, 14737122, 22105683, 24561870, 36842805, 44211366, 73685610, 110528415, 221056830]

約数ペア:

[(1, 221056830), (2, 110528415), (3, 73685610), (5, 44211366), (6, 36842805), (9, 24561870), (10, 22105683), (15, 14737122), (18, 12280935), (19, 11634570), (27, 8187290), (30, 7368561), (38, 5817285), (41, 5391630), (45, 4912374), (54, 4093645), (57, 3878190), (82, 2695815), (90, 2456187), (95, 2326914), (114, 1939095), (123, 1797210), (135, 1637458), (171, 1292730), (190, 1163457), (205, 1078326), (246, 898605), (270, 818729), (285, 775638), (342, 646365), (369, 599070), (410, 539163), (513, 430910), (570, 387819), (615, 359442), (738, 299535), (779, 283770), (855, 258546), (1026, 215455), (1051, 210330), (1107, 199690), (1230, 179721), (1558, 141885), (1710, 129273), (1845, 119814), (2102, 105165), (2214, 99845), (2337, 94590), (2565, 86182), (3153, 70110), (3690, 59907), (3895, 56754), (4674, 47295), (5130, 43091), (5255, 42066), (5535, 39938), (6306, 35055), (7011, 31530), (7790, 28377), (9459, 23370), (10510, 21033), (11070, 19969), (11685, 18918), (14022, 15765)]