164979720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 553737600

約数和(自身を除く): 388757880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 883, 1038, 1080, 1384, 1557, 1730, 1766, 2076, 2595, 2649, 3114, 3460, 3532, 4152, 4415, 4671, 5190, 5298, 6228, 6920, 7064, 7785, 7947, 8830, 9342, 10380, 10596, 12456, 13245, 15570, 15894, 17660, 18684, 20760, 21192, 23355, 23841, 26490, 31140, 31788, 35320, 37368, 39735, 46710, 47682, 52980, 62280, 63576, 79470, 93420, 95364, 105960, 119205, 152759, 158940, 186840, 190728, 238410, 305518, 317880, 458277, 476820, 611036, 763795, 916554, 953640, 1222072, 1374831, 1527590, 1833108, 2291385, 2749662, 3055180, 3666216, 4124493, 4582770, 5499324, 6110360, 6874155, 8248986, 9165540, 10998648, 13748310, 16497972, 18331080, 20622465, 27496620, 32995944, 41244930, 54993240, 82489860, 164979720]

約数ペア:

[(1, 164979720), (2, 82489860), (3, 54993240), (4, 41244930), (5, 32995944), (6, 27496620), (8, 20622465), (9, 18331080), (10, 16497972), (12, 13748310), (15, 10998648), (18, 9165540), (20, 8248986), (24, 6874155), (27, 6110360), (30, 5499324), (36, 4582770), (40, 4124493), (45, 3666216), (54, 3055180), (60, 2749662), (72, 2291385), (90, 1833108), (108, 1527590), (120, 1374831), (135, 1222072), (173, 953640), (180, 916554), (216, 763795), (270, 611036), (346, 476820), (360, 458277), (519, 317880), (540, 305518), (692, 238410), (865, 190728), (883, 186840), (1038, 158940), (1080, 152759), (1384, 119205), (1557, 105960), (1730, 95364), (1766, 93420), (2076, 79470), (2595, 63576), (2649, 62280), (3114, 52980), (3460, 47682), (3532, 46710), (4152, 39735), (4415, 37368), (4671, 35320), (5190, 31788), (5298, 31140), (6228, 26490), (6920, 23841), (7064, 23355), (7785, 21192), (7947, 20760), (8830, 18684), (9342, 17660), (10380, 15894), (10596, 15570), (12456, 13245)]