16025310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 49996800

約数和(自身を除く): 33971490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 139, 183, 189, 210, 270, 278, 305, 315, 366, 378, 417, 427, 549, 610, 630, 695, 834, 854, 915, 945, 973, 1098, 1251, 1281, 1390, 1647, 1830, 1890, 1946, 2085, 2135, 2502, 2562, 2745, 2919, 3294, 3753, 3843, 4170, 4270, 4865, 5490, 5838, 6255, 6405, 7506, 7686, 8235, 8479, 8757, 9730, 11529, 12510, 12810, 14595, 16470, 16958, 17514, 18765, 19215, 23058, 25437, 26271, 29190, 37530, 38430, 42395, 43785, 50874, 52542, 57645, 59353, 76311, 84790, 87570, 115290, 118706, 127185, 131355, 152622, 178059, 228933, 254370, 262710, 296765, 356118, 381555, 457866, 534177, 593530, 763110, 890295, 1068354, 1144665, 1602531, 1780590, 2289330, 2670885, 3205062, 5341770, 8012655, 16025310]

約数ペア:

[(1, 16025310), (2, 8012655), (3, 5341770), (5, 3205062), (6, 2670885), (7, 2289330), (9, 1780590), (10, 1602531), (14, 1144665), (15, 1068354), (18, 890295), (21, 763110), (27, 593530), (30, 534177), (35, 457866), (42, 381555), (45, 356118), (54, 296765), (61, 262710), (63, 254370), (70, 228933), (90, 178059), (105, 152622), (122, 131355), (126, 127185), (135, 118706), (139, 115290), (183, 87570), (189, 84790), (210, 76311), (270, 59353), (278, 57645), (305, 52542), (315, 50874), (366, 43785), (378, 42395), (417, 38430), (427, 37530), (549, 29190), (610, 26271), (630, 25437), (695, 23058), (834, 19215), (854, 18765), (915, 17514), (945, 16958), (973, 16470), (1098, 14595), (1251, 12810), (1281, 12510), (1390, 11529), (1647, 9730), (1830, 8757), (1890, 8479), (1946, 8235), (2085, 7686), (2135, 7506), (2502, 6405), (2562, 6255), (2745, 5838), (2919, 5490), (3294, 4865), (3753, 4270), (3843, 4170)]