276128580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 962777088

約数和(自身を除く): 686648508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 130, 140, 156, 182, 195, 206, 210, 260, 273, 309, 364, 390, 412, 420, 455, 491, 515, 546, 618, 721, 780, 910, 982, 1030, 1092, 1236, 1339, 1365, 1442, 1473, 1545, 1820, 1964, 2060, 2163, 2455, 2678, 2730, 2884, 2946, 3090, 3437, 3605, 4017, 4326, 4910, 5356, 5460, 5892, 6180, 6383, 6695, 6874, 7210, 7365, 8034, 8652, 9373, 9820, 10311, 10815, 12766, 13390, 13748, 14420, 14730, 16068, 17185, 18746, 19149, 20085, 20622, 21630, 25532, 26780, 28119, 29460, 31915, 34370, 37492, 38298, 40170, 41244, 43260, 44681, 46865, 50573, 51555, 56238, 63830, 68740, 76596, 80340, 89362, 93730, 95745, 101146, 103110, 112476, 127660, 134043, 140595, 151719, 178724, 187460, 191490, 202292, 206220, 223405, 252865, 268086, 281190, 303438, 354011, 382980, 446810, 505730, 536172, 562380, 606876, 657449, 670215, 708022, 758595, 893620, 1011460, 1062033, 1314898, 1340430, 1416044, 1517190, 1770055, 1972347, 2124066, 2629796, 2680860, 3034380, 3287245, 3540110, 3944694, 4248132, 4602143, 5310165, 6574490, 7080220, 7889388, 9204286, 9861735, 10620330, 13148980, 13806429, 18408572, 19723470, 21240660, 23010715, 27612858, 39446940, 46021430, 55225716, 69032145, 92042860, 138064290, 276128580]

約数ペア:

[(1, 276128580), (2, 138064290), (3, 92042860), (4, 69032145), (5, 55225716), (6, 46021430), (7, 39446940), (10, 27612858), (12, 23010715), (13, 21240660), (14, 19723470), (15, 18408572), (20, 13806429), (21, 13148980), (26, 10620330), (28, 9861735), (30, 9204286), (35, 7889388), (39, 7080220), (42, 6574490), (52, 5310165), (60, 4602143), (65, 4248132), (70, 3944694), (78, 3540110), (84, 3287245), (91, 3034380), (103, 2680860), (105, 2629796), (130, 2124066), (140, 1972347), (156, 1770055), (182, 1517190), (195, 1416044), (206, 1340430), (210, 1314898), (260, 1062033), (273, 1011460), (309, 893620), (364, 758595), (390, 708022), (412, 670215), (420, 657449), (455, 606876), (491, 562380), (515, 536172), (546, 505730), (618, 446810), (721, 382980), (780, 354011), (910, 303438), (982, 281190), (1030, 268086), (1092, 252865), (1236, 223405), (1339, 206220), (1365, 202292), (1442, 191490), (1473, 187460), (1545, 178724), (1820, 151719), (1964, 140595), (2060, 134043), (2163, 127660), (2455, 112476), (2678, 103110), (2730, 101146), (2884, 95745), (2946, 93730), (3090, 89362), (3437, 80340), (3605, 76596), (4017, 68740), (4326, 63830), (4910, 56238), (5356, 51555), (5460, 50573), (5892, 46865), (6180, 44681), (6383, 43260), (6695, 41244), (6874, 40170), (7210, 38298), (7365, 37492), (8034, 34370), (8652, 31915), (9373, 29460), (9820, 28119), (10311, 26780), (10815, 25532), (12766, 21630), (13390, 20622), (13748, 20085), (14420, 19149), (14730, 18746), (16068, 17185)]