169939840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{5419}}^1$

素因数の和:5452

約数の個数: 96

約数和(自身を含む): 472678200

約数和(自身を除く): 302738360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 5419, 6272, 7840, 10838, 15680, 21676, 27095, 31360, 37933, 43352, 54190, 75866, 86704, 108380, 151732, 173408, 189665, 216760, 265531, 303464, 346816, 379330, 433520, 531062, 606928, 693632, 758660, 867040, 1062124, 1213856, 1327655, 1517320, 1734080, 2124248, 2427712, 2655310, 3034640, 3468160, 4248496, 4855424, 5310620, 6069280, 8496992, 10621240, 12138560, 16993984, 21242480, 24277120, 33987968, 42484960, 84969920, 169939840]

約数ペア:

[(1, 169939840), (2, 84969920), (4, 42484960), (5, 33987968), (7, 24277120), (8, 21242480), (10, 16993984), (14, 12138560), (16, 10621240), (20, 8496992), (28, 6069280), (32, 5310620), (35, 4855424), (40, 4248496), (49, 3468160), (56, 3034640), (64, 2655310), (70, 2427712), (80, 2124248), (98, 1734080), (112, 1517320), (128, 1327655), (140, 1213856), (160, 1062124), (196, 867040), (224, 758660), (245, 693632), (280, 606928), (320, 531062), (392, 433520), (448, 379330), (490, 346816), (560, 303464), (640, 265531), (784, 216760), (896, 189665), (980, 173408), (1120, 151732), (1568, 108380), (1960, 86704), (2240, 75866), (3136, 54190), (3920, 43352), (4480, 37933), (5419, 31360), (6272, 27095), (7840, 21676), (10838, 15680)]