38446380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1485

約数の個数: 144

約数和(自身を含む): 139235040

約数和(自身を除く): 100788660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1453, 1470, 1764, 1890, 2205, 2646, 2906, 2940, 3780, 4359, 4410, 5292, 5812, 6615, 7265, 8718, 8820, 10171, 13077, 13230, 14530, 17436, 20342, 21795, 26154, 26460, 29060, 30513, 39231, 40684, 43590, 50855, 52308, 61026, 65385, 71197, 78462, 87180, 91539, 101710, 122052, 130770, 142394, 152565, 156924, 183078, 196155, 203420, 213591, 261540, 274617, 284788, 305130, 355985, 366156, 392310, 427182, 457695, 549234, 610260, 640773, 711970, 784620, 854364, 915390, 1067955, 1098468, 1281546, 1373085, 1423940, 1830780, 1922319, 2135910, 2563092, 2746170, 3203865, 3844638, 4271820, 5492340, 6407730, 7689276, 9611595, 12815460, 19223190, 38446380]

約数ペア:

[(1, 38446380), (2, 19223190), (3, 12815460), (4, 9611595), (5, 7689276), (6, 6407730), (7, 5492340), (9, 4271820), (10, 3844638), (12, 3203865), (14, 2746170), (15, 2563092), (18, 2135910), (20, 1922319), (21, 1830780), (27, 1423940), (28, 1373085), (30, 1281546), (35, 1098468), (36, 1067955), (42, 915390), (45, 854364), (49, 784620), (54, 711970), (60, 640773), (63, 610260), (70, 549234), (84, 457695), (90, 427182), (98, 392310), (105, 366156), (108, 355985), (126, 305130), (135, 284788), (140, 274617), (147, 261540), (180, 213591), (189, 203420), (196, 196155), (210, 183078), (245, 156924), (252, 152565), (270, 142394), (294, 130770), (315, 122052), (378, 101710), (420, 91539), (441, 87180), (490, 78462), (540, 71197), (588, 65385), (630, 61026), (735, 52308), (756, 50855), (882, 43590), (945, 40684), (980, 39231), (1260, 30513), (1323, 29060), (1453, 26460), (1470, 26154), (1764, 21795), (1890, 20342), (2205, 17436), (2646, 14530), (2906, 13230), (2940, 13077), (3780, 10171), (4359, 8820), (4410, 8718), (5292, 7265), (5812, 6615)]