323785980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1156

約数の個数: 144

約数和(自身を含む): 1127415744

約数和(自身を除く): 803629764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 313, 315, 420, 626, 630, 821, 939, 1252, 1260, 1565, 1642, 1878, 2191, 2463, 2817, 3130, 3284, 3756, 4105, 4382, 4695, 4926, 5634, 5747, 6260, 6573, 7389, 8210, 8764, 9390, 9852, 10955, 11268, 11494, 12315, 13146, 14085, 14778, 16420, 17241, 18780, 19719, 21910, 22988, 24630, 26292, 28170, 28735, 29556, 32865, 34482, 36945, 39438, 43820, 49260, 51723, 56340, 57470, 65730, 68964, 73890, 78876, 86205, 98595, 103446, 114940, 131460, 147780, 172410, 197190, 206892, 256973, 258615, 344820, 394380, 513946, 517230, 770919, 1027892, 1034460, 1284865, 1541838, 1798811, 2312757, 2569730, 3083676, 3597622, 3854595, 4625514, 5139460, 5396433, 7195244, 7709190, 8994055, 9251028, 10792866, 11563785, 15418380, 16189299, 17988110, 21585732, 23127570, 26982165, 32378598, 35976220, 46255140, 53964330, 64757196, 80946495, 107928660, 161892990, 323785980]

約数ペア:

[(1, 323785980), (2, 161892990), (3, 107928660), (4, 80946495), (5, 64757196), (6, 53964330), (7, 46255140), (9, 35976220), (10, 32378598), (12, 26982165), (14, 23127570), (15, 21585732), (18, 17988110), (20, 16189299), (21, 15418380), (28, 11563785), (30, 10792866), (35, 9251028), (36, 8994055), (42, 7709190), (45, 7195244), (60, 5396433), (63, 5139460), (70, 4625514), (84, 3854595), (90, 3597622), (105, 3083676), (126, 2569730), (140, 2312757), (180, 1798811), (210, 1541838), (252, 1284865), (313, 1034460), (315, 1027892), (420, 770919), (626, 517230), (630, 513946), (821, 394380), (939, 344820), (1252, 258615), (1260, 256973), (1565, 206892), (1642, 197190), (1878, 172410), (2191, 147780), (2463, 131460), (2817, 114940), (3130, 103446), (3284, 98595), (3756, 86205), (4105, 78876), (4382, 73890), (4695, 68964), (4926, 65730), (5634, 57470), (5747, 56340), (6260, 51723), (6573, 49260), (7389, 43820), (8210, 39438), (8764, 36945), (9390, 34482), (9852, 32865), (10955, 29556), (11268, 28735), (11494, 28170), (12315, 26292), (13146, 24630), (14085, 22988), (14778, 21910), (16420, 19719), (17241, 18780)]