127500660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 451616256

約数和(自身を除く): 324115596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2153, 2820, 2961, 3290, 3948, 4230, 4306, 4935, 5922, 6459, 6580, 8460, 8612, 9870, 10765, 11844, 12918, 14805, 15071, 19377, 19740, 21530, 25836, 29610, 30142, 32295, 38754, 43060, 45213, 59220, 60284, 64590, 75355, 77508, 90426, 96885, 101191, 129180, 135639, 150710, 180852, 193770, 202382, 226065, 271278, 301420, 303573, 387540, 404764, 452130, 505955, 542556, 607146, 678195, 708337, 904260, 910719, 1011910, 1214292, 1356390, 1416674, 1517865, 1821438, 2023820, 2125011, 2712780, 2833348, 3035730, 3541685, 3642876, 4250022, 4553595, 6071460, 6375033, 7083370, 8500044, 9107190, 10625055, 12750066, 14166740, 18214380, 21250110, 25500132, 31875165, 42500220, 63750330, 127500660]

約数ペア:

[(1, 127500660), (2, 63750330), (3, 42500220), (4, 31875165), (5, 25500132), (6, 21250110), (7, 18214380), (9, 14166740), (10, 12750066), (12, 10625055), (14, 9107190), (15, 8500044), (18, 7083370), (20, 6375033), (21, 6071460), (28, 4553595), (30, 4250022), (35, 3642876), (36, 3541685), (42, 3035730), (45, 2833348), (47, 2712780), (60, 2125011), (63, 2023820), (70, 1821438), (84, 1517865), (90, 1416674), (94, 1356390), (105, 1214292), (126, 1011910), (140, 910719), (141, 904260), (180, 708337), (188, 678195), (210, 607146), (235, 542556), (252, 505955), (282, 452130), (315, 404764), (329, 387540), (420, 303573), (423, 301420), (470, 271278), (564, 226065), (630, 202382), (658, 193770), (705, 180852), (846, 150710), (940, 135639), (987, 129180), (1260, 101191), (1316, 96885), (1410, 90426), (1645, 77508), (1692, 75355), (1974, 64590), (2115, 60284), (2153, 59220), (2820, 45213), (2961, 43060), (3290, 38754), (3948, 32295), (4230, 30142), (4306, 29610), (4935, 25836), (5922, 21530), (6459, 19740), (6580, 19377), (8460, 15071), (8612, 14805), (9870, 12918), (10765, 11844)]