16016640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 52882368

約数和(自身を除く): 36865728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 97, 120, 128, 129, 160, 172, 192, 194, 215, 240, 256, 258, 291, 320, 344, 384, 388, 430, 480, 485, 516, 582, 640, 645, 688, 768, 776, 860, 960, 970, 1032, 1164, 1280, 1290, 1376, 1455, 1552, 1720, 1920, 1940, 2064, 2328, 2580, 2752, 2910, 3104, 3440, 3840, 3880, 4128, 4171, 4656, 5160, 5504, 5820, 6208, 6880, 7760, 8256, 8342, 9312, 10320, 11008, 11640, 12416, 12513, 13760, 15520, 16512, 16684, 18624, 20640, 20855, 23280, 24832, 25026, 27520, 31040, 33024, 33368, 37248, 41280, 41710, 46560, 50052, 55040, 62080, 62565, 66736, 74496, 82560, 83420, 93120, 100104, 124160, 125130, 133472, 165120, 166840, 186240, 200208, 250260, 266944, 333680, 372480, 400416, 500520, 533888, 667360, 800832, 1001040, 1067776, 1334720, 1601664, 2002080, 2669440, 3203328, 4004160, 5338880, 8008320, 16016640]

約数ペア:

[(1, 16016640), (2, 8008320), (3, 5338880), (4, 4004160), (5, 3203328), (6, 2669440), (8, 2002080), (10, 1601664), (12, 1334720), (15, 1067776), (16, 1001040), (20, 800832), (24, 667360), (30, 533888), (32, 500520), (40, 400416), (43, 372480), (48, 333680), (60, 266944), (64, 250260), (80, 200208), (86, 186240), (96, 166840), (97, 165120), (120, 133472), (128, 125130), (129, 124160), (160, 100104), (172, 93120), (192, 83420), (194, 82560), (215, 74496), (240, 66736), (256, 62565), (258, 62080), (291, 55040), (320, 50052), (344, 46560), (384, 41710), (388, 41280), (430, 37248), (480, 33368), (485, 33024), (516, 31040), (582, 27520), (640, 25026), (645, 24832), (688, 23280), (768, 20855), (776, 20640), (860, 18624), (960, 16684), (970, 16512), (1032, 15520), (1164, 13760), (1280, 12513), (1290, 12416), (1376, 11640), (1455, 11008), (1552, 10320), (1720, 9312), (1920, 8342), (1940, 8256), (2064, 7760), (2328, 6880), (2580, 6208), (2752, 5820), (2910, 5504), (3104, 5160), (3440, 4656), (3840, 4171), (3880, 4128)]