389570040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9749}}^1$

素因数の和:9806

約数の個数: 128

約数和(自身を含む): 1333800000

約数和(自身を除く): 944229960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9749, 9990, 13320, 19498, 19980, 29247, 38996, 39960, 48745, 58494, 77992, 87741, 97490, 116988, 146235, 175482, 194980, 233976, 263223, 292470, 350964, 360713, 389960, 438705, 526446, 584940, 701928, 721426, 877410, 1052892, 1082139, 1169880, 1316115, 1442852, 1754820, 1803565, 2105784, 2164278, 2632230, 2885704, 3246417, 3509640, 3607130, 4328556, 5264460, 5410695, 6492834, 7214260, 8657112, 9739251, 10528920, 10821390, 12985668, 14428520, 16232085, 19478502, 21642780, 25971336, 32464170, 38957004, 43285560, 48696255, 64928340, 77914008, 97392510, 129856680, 194785020, 389570040]

約数ペア:

[(1, 389570040), (2, 194785020), (3, 129856680), (4, 97392510), (5, 77914008), (6, 64928340), (8, 48696255), (9, 43285560), (10, 38957004), (12, 32464170), (15, 25971336), (18, 21642780), (20, 19478502), (24, 16232085), (27, 14428520), (30, 12985668), (36, 10821390), (37, 10528920), (40, 9739251), (45, 8657112), (54, 7214260), (60, 6492834), (72, 5410695), (74, 5264460), (90, 4328556), (108, 3607130), (111, 3509640), (120, 3246417), (135, 2885704), (148, 2632230), (180, 2164278), (185, 2105784), (216, 1803565), (222, 1754820), (270, 1442852), (296, 1316115), (333, 1169880), (360, 1082139), (370, 1052892), (444, 877410), (540, 721426), (555, 701928), (666, 584940), (740, 526446), (888, 438705), (999, 389960), (1080, 360713), (1110, 350964), (1332, 292470), (1480, 263223), (1665, 233976), (1998, 194980), (2220, 175482), (2664, 146235), (3330, 116988), (3996, 97490), (4440, 87741), (4995, 77992), (6660, 58494), (7992, 48745), (9749, 39960), (9990, 38996), (13320, 29247), (19498, 19980)]