123503310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 387459072

約数和(自身を除く): 263955762

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 47, 63, 70, 86, 90, 94, 97, 105, 126, 129, 141, 194, 210, 215, 235, 258, 282, 291, 301, 315, 329, 387, 423, 430, 470, 485, 582, 602, 630, 645, 658, 679, 705, 774, 846, 873, 903, 970, 987, 1290, 1358, 1410, 1455, 1505, 1645, 1746, 1806, 1935, 1974, 2021, 2037, 2115, 2709, 2910, 2961, 3010, 3290, 3395, 3870, 4042, 4074, 4171, 4230, 4365, 4515, 4559, 4935, 5418, 5922, 6063, 6111, 6790, 8342, 8730, 9030, 9118, 9870, 10105, 10185, 12126, 12222, 12513, 13545, 13677, 14147, 14805, 18189, 20210, 20370, 20855, 22795, 25026, 27090, 27354, 28294, 29197, 29610, 30315, 30555, 31913, 36378, 37539, 41031, 41710, 42441, 45590, 58394, 60630, 61110, 62565, 63826, 68385, 70735, 75078, 82062, 84882, 87591, 90945, 95739, 125130, 127323, 136770, 141470, 145985, 159565, 175182, 181890, 187695, 191478, 196037, 205155, 212205, 254646, 262773, 287217, 291970, 319130, 375390, 392074, 410310, 424410, 437955, 478695, 525546, 574434, 588111, 636615, 875910, 957390, 980185, 1176222, 1273230, 1313865, 1372259, 1436085, 1764333, 1960370, 2627730, 2744518, 2872170, 2940555, 3528666, 4116777, 5881110, 6861295, 8233554, 8821665, 12350331, 13722590, 17643330, 20583885, 24700662, 41167770, 61751655, 123503310]

約数ペア:

[(1, 123503310), (2, 61751655), (3, 41167770), (5, 24700662), (6, 20583885), (7, 17643330), (9, 13722590), (10, 12350331), (14, 8821665), (15, 8233554), (18, 6861295), (21, 5881110), (30, 4116777), (35, 3528666), (42, 2940555), (43, 2872170), (45, 2744518), (47, 2627730), (63, 1960370), (70, 1764333), (86, 1436085), (90, 1372259), (94, 1313865), (97, 1273230), (105, 1176222), (126, 980185), (129, 957390), (141, 875910), (194, 636615), (210, 588111), (215, 574434), (235, 525546), (258, 478695), (282, 437955), (291, 424410), (301, 410310), (315, 392074), (329, 375390), (387, 319130), (423, 291970), (430, 287217), (470, 262773), (485, 254646), (582, 212205), (602, 205155), (630, 196037), (645, 191478), (658, 187695), (679, 181890), (705, 175182), (774, 159565), (846, 145985), (873, 141470), (903, 136770), (970, 127323), (987, 125130), (1290, 95739), (1358, 90945), (1410, 87591), (1455, 84882), (1505, 82062), (1645, 75078), (1746, 70735), (1806, 68385), (1935, 63826), (1974, 62565), (2021, 61110), (2037, 60630), (2115, 58394), (2709, 45590), (2910, 42441), (2961, 41710), (3010, 41031), (3290, 37539), (3395, 36378), (3870, 31913), (4042, 30555), (4074, 30315), (4171, 29610), (4230, 29197), (4365, 28294), (4515, 27354), (4559, 27090), (4935, 25026), (5418, 22795), (5922, 20855), (6063, 20370), (6111, 20210), (6790, 18189), (8342, 14805), (8730, 14147), (9030, 13677), (9118, 13545), (9870, 12513), (10105, 12222), (10185, 12126)]