7029644220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1816

約数の個数: 144

約数和(自身を含む): 21603778560

約数和(自身を除く): 14574134340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 191, 278, 382, 417, 556, 573, 695, 764, 834, 955, 1146, 1251, 1390, 1471, 1668, 1719, 1910, 2085, 2292, 2502, 2780, 2865, 2942, 3438, 3820, 4170, 4413, 5004, 5730, 5884, 6255, 6876, 7355, 8340, 8595, 8826, 11460, 12510, 13239, 14710, 17190, 17652, 22065, 25020, 26478, 26549, 29420, 34380, 44130, 52956, 53098, 66195, 79647, 88260, 106196, 132390, 132745, 159294, 204469, 238941, 264780, 265490, 280961, 318588, 398235, 408938, 477882, 530980, 561922, 613407, 796470, 817876, 842883, 955764, 1022345, 1123844, 1194705, 1226814, 1404805, 1592940, 1685766, 1840221, 2044690, 2389410, 2453628, 2528649, 2809610, 3067035, 3371532, 3680442, 4089380, 4214415, 4778820, 5057298, 5619220, 6134070, 7360884, 8428830, 9201105, 10114596, 12268140, 12643245, 16857660, 18402210, 25286490, 36804420, 39053579, 50572980, 78107158, 117160737, 156214316, 195267895, 234321474, 351482211, 390535790, 468642948, 585803685, 702964422, 781071580, 1171607370, 1405928844, 1757411055, 2343214740, 3514822110, 7029644220]

約数ペア:

[(1, 7029644220), (2, 3514822110), (3, 2343214740), (4, 1757411055), (5, 1405928844), (6, 1171607370), (9, 781071580), (10, 702964422), (12, 585803685), (15, 468642948), (18, 390535790), (20, 351482211), (30, 234321474), (36, 195267895), (45, 156214316), (60, 117160737), (90, 78107158), (139, 50572980), (180, 39053579), (191, 36804420), (278, 25286490), (382, 18402210), (417, 16857660), (556, 12643245), (573, 12268140), (695, 10114596), (764, 9201105), (834, 8428830), (955, 7360884), (1146, 6134070), (1251, 5619220), (1390, 5057298), (1471, 4778820), (1668, 4214415), (1719, 4089380), (1910, 3680442), (2085, 3371532), (2292, 3067035), (2502, 2809610), (2780, 2528649), (2865, 2453628), (2942, 2389410), (3438, 2044690), (3820, 1840221), (4170, 1685766), (4413, 1592940), (5004, 1404805), (5730, 1226814), (5884, 1194705), (6255, 1123844), (6876, 1022345), (7355, 955764), (8340, 842883), (8595, 817876), (8826, 796470), (11460, 613407), (12510, 561922), (13239, 530980), (14710, 477882), (17190, 408938), (17652, 398235), (22065, 318588), (25020, 280961), (26478, 265490), (26549, 264780), (29420, 238941), (34380, 204469), (44130, 159294), (52956, 132745), (53098, 132390), (66195, 106196), (79647, 88260)]