254077440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{33083}}^1$

素因数の和:33109

約数の個数: 80

約数和(自身を含む): 812278368

約数和(自身を除く): 558200928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 33083, 66166, 99249, 132332, 165415, 198498, 264664, 330830, 396996, 496245, 529328, 661660, 793992, 992490, 1058656, 1323320, 1587984, 1984980, 2117312, 2646640, 3175968, 3969960, 4234624, 5293280, 6351936, 7939920, 8469248, 10586560, 12703872, 15879840, 16938496, 21173120, 25407744, 31759680, 42346240, 50815488, 63519360, 84692480, 127038720, 254077440]

約数ペア:

[(1, 254077440), (2, 127038720), (3, 84692480), (4, 63519360), (5, 50815488), (6, 42346240), (8, 31759680), (10, 25407744), (12, 21173120), (15, 16938496), (16, 15879840), (20, 12703872), (24, 10586560), (30, 8469248), (32, 7939920), (40, 6351936), (48, 5293280), (60, 4234624), (64, 3969960), (80, 3175968), (96, 2646640), (120, 2117312), (128, 1984980), (160, 1587984), (192, 1323320), (240, 1058656), (256, 992490), (320, 793992), (384, 661660), (480, 529328), (512, 496245), (640, 396996), (768, 330830), (960, 264664), (1280, 198498), (1536, 165415), (1920, 132332), (2560, 99249), (3840, 66166), (7680, 33083)]