139885440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1840

約数の個数: 128

約数和(自身を含む): 457017120

約数和(自身を除く): 317131680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1777, 1920, 1968, 2460, 2624, 3280, 3554, 3936, 4920, 5248, 5331, 6560, 7108, 7872, 8885, 9840, 10662, 13120, 14216, 15744, 17770, 19680, 21324, 26240, 26655, 28432, 35540, 39360, 42648, 53310, 56864, 71080, 72857, 78720, 85296, 106620, 113728, 142160, 145714, 170592, 213240, 218571, 227456, 284320, 291428, 341184, 364285, 426480, 437142, 568640, 582856, 682368, 728570, 852960, 874284, 1092855, 1137280, 1165712, 1457140, 1705920, 1748568, 2185710, 2331424, 2914280, 3411840, 3497136, 4371420, 4662848, 5828560, 6994272, 8742840, 9325696, 11657120, 13988544, 17485680, 23314240, 27977088, 34971360, 46628480, 69942720, 139885440]

約数ペア:

[(1, 139885440), (2, 69942720), (3, 46628480), (4, 34971360), (5, 27977088), (6, 23314240), (8, 17485680), (10, 13988544), (12, 11657120), (15, 9325696), (16, 8742840), (20, 6994272), (24, 5828560), (30, 4662848), (32, 4371420), (40, 3497136), (41, 3411840), (48, 2914280), (60, 2331424), (64, 2185710), (80, 1748568), (82, 1705920), (96, 1457140), (120, 1165712), (123, 1137280), (128, 1092855), (160, 874284), (164, 852960), (192, 728570), (205, 682368), (240, 582856), (246, 568640), (320, 437142), (328, 426480), (384, 364285), (410, 341184), (480, 291428), (492, 284320), (615, 227456), (640, 218571), (656, 213240), (820, 170592), (960, 145714), (984, 142160), (1230, 113728), (1312, 106620), (1640, 85296), (1777, 78720), (1920, 72857), (1968, 71080), (2460, 56864), (2624, 53310), (3280, 42648), (3554, 39360), (3936, 35540), (4920, 28432), (5248, 26655), (5331, 26240), (6560, 21324), (7108, 19680), (7872, 17770), (8885, 15744), (9840, 14216), (10662, 13120)]